SAE AS5861C

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This SAE Aerospace Standard (AS) specifies solid polytetrafluoroethylene (PTFE) retainers (backup rings) for use in static glands in accordance with AS5857. They are usually for use in hydraulic and pneumatic systems as anti-extrusion devices in conjunction with O-rings and other seals.

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Published:
07/03/2023
File Size:
1 file , 460 KB
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This product is unavailable in Ukraine, Russia, Belarus

ASTM D1076-23

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1.1 This specification covers requirements for first grade concentrated natural rubber latex (see Table 1) of the following categories:

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Published:
05/01/2023
Number of Pages:
14
File Size:
1 file , 410 KB
Redline File Size:
2 files , 620 KB
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SAE J577_202304

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This SAE Recommended Practice provides procedures and information to conduct vibration (impact) tests on lighting devices and their components as well as other safety equipment used on vehicles.

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Published:
04/04/2023
Number of Pages:
9
File Size:
1 file , 670 KB
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AS/NZS IEC 60839.11.5:2023

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AS/NZS IEC 60839.11.5:2023 identically adopts and modifies IEC 60839-11-5:2020, which. describes the communication protocol for interfacing one or more Peripheral Devices (PD) to an Access Control Unit (ACU).

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Edition:
1st
Published:
03/24/2023
ISBN(s):
9781761390951
Number of Pages:
75
File Size:
1 file , 2.3 MB
Product Code(s):
10293183, 10293184, 10293185
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SAE AMS5707P

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This specification covers a corrosion- and heat-resistant nickel alloy in the form of bars, forgings, flash welded rings. Product covered by this specification is limited to a nominal 3.25 inches (82.6 mm) and under in diameter or maximum cross-sectional dimension between parallel sides (thickness) and stock of any size for forging and for flash welded rings.

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Published:
03/23/2023
Number of Pages:
8
File Size:
1 file , 170 KB
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ASTM D256-23

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1.1 These test methods cover the determination of the resistance of plastics to “standardized” (see Note 1) pendulum-type hammers, mounted in “standardized” machines, in breaking standard specimens with one pendulum swing (see Note 2). The standard tests for these test methods require specimens made with a milled notch (see Note 3). In Test Methods A, C, and D, the notch produces a stress concentration that increases the probability of a brittle, rather than a ductile, fracture. In Test Method E, the impact resistance is obtained by reversing the notched specimen 180° in the clamping vise. The results of all test methods are reported in terms of energy absorbed per unit of specimen width or per unit of cross-sectional area under the notch. (See Note 4.)

Note 1: The machines with their pendulum-type hammers have been “standardized” in that they must comply with certain requirements, including a fixed height of hammer fall that results in a substantially fixed velocity of the hammer at the moment of impact. However, hammers of different initial energies (produced by varying their effective weights) are recommended for use with specimens of different impact resistance. Moreover, manufacturers of the equipment are permitted to use different lengths and constructions of pendulums with possible differences in pendulum rigidities resulting. (See Section 5.) Be aware that other differences in machine design may exist. The specimens are “standardized” in that they are required to have one fixed length, one fixed depth, and one particular design of milled notch. The width of the specimens is permitted to vary between limits.

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Published:
03/15/2023
Number of Pages:
20
File Size:
1 file , 860 KB
Redline File Size:
2 files , 1.4 MB
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SAE USCAR38-2

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This specification defines test methods and performance criteria for ultrasonically welded wire-to-terminal bonds as shown in Figure 1. This specification subjects parts to environmental exposures to simulate a lifetime of field exposure for a road vehicle. Exposures referenced in this specification include thermal shock, temperature humidity cycling, and mechanical stress. This specification is intended to evaluate the strength and performance of the interface between wires and the electrical terminal pad. The graphics used are specific to the linear weld type of process equipment. Validation of the terminal is a separate task (refer to a component validation test such as SAE/USCAR-2).

Vehicle and product conditions applicable to use of this specification are:

  1. Applicable use: This specification is applicable where the wire and terminal are part of an electrical connection system used in road vehicles at ambient temperatures from -40 to +150 °C. Applied voltage may be either low (0 to 60 VDC) or high (to 1000 VAC or VDC). USCAR-38 applies to all wire lengths and includes a special test for wires shorter than 500 mm where a weld is done after another component has been assembled to assess potential process damage to the terminal at the other end of the wire. Wire harness makers typically will be given the responsibility to track short wire applications per a statement in the applicable engineering statement of work.
  2. Applicable designs: The procedures described are applicable to buss, terminal, or device connections, including eyelet and battery terminations comprising either single or multiple wire terminations. Designs with and without crimped insulation wings are applicable.
  3. Applicable multiple wire configurations: For multi-wire welds, 12 or fewer wires is preferred since having over 12 wires increases the cost and complexity of the weld. A design review is recommended for welds having over 12 wires to see if splitting the splice into smaller pieces is a better choice. Welds of ≥20 wires are not applicable (because welds of that complexity require equipment capability assessments beyond the scope of USCAR-38). The ratio of the smallest wire size to the total weld cross-sectional area is recommended to be at least 1:10 (i.e., the smallest cable must be at least 10% of the total cross-sectional area of the weld).
  4. Applicable wire: This specification was developed using clean, bare, uncoated, stranded automotive wire. Wire with tin coatings, applied lubricants, or contamination is known to affect the mechanical and electrical performance of ultra-sonically welded cable terminations, and are not applicable to be evaluated per this specification. USCAR-38 is not applicable for wire-to-wire splice welding (USCAR-45 is applicable).
  5. Applicable wire sizes and types: Copper wire sizes between 0.22 to 150 mm2 per ISO 6722-1 or ISO 19642-3 and aluminum sizes between 0.5 to 150 mm2 per ISO 6722-2 or ISO 19642-4 are applicable. Other wire types may be tested but cannot claim compliance. Examples of “other” wire types are compressed core, compacted core, solid wire core, and center strand materials other than copper, copper alloy, aluminum, or aluminum alloy. Examples of different center strand materials are copper-clad or steel-center-core wires.
  6. The validation process described applies only to linear ultrasonic welding, typically with pressure, energy, and amplitude set as inputs and weld time controlled by limiting energy based on “feedback” from process monitoring sensors. Using process feedback assures the energy-per-weld is maintained. If the equipment used to make samples for USCAR-38 testing is different from this description, this specification may need to be modified or may not be applicable.

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Published:
07/11/2023
File Size:
1 file , 1.5 MB
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ANSI C136.43-2023

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This Standard covers dimensional, maintenance, and electrical features that permit the interchange of similar style side-mounted solid state (e.g., LED) security luminaires having the same light distribution classification or type used in roadway or area lighting equipment. Luminaires covered by this Standard are traditionally known as a security light, dusk to dawn, NEMA heads, open bottom, etcetera.

Luminaires covered by this standard provide two latch lugs to allow the installation and removal of refractors or reflectors utilizing latches.  This latch lug provision is in addition to any factory installed refractor or reflector provision.

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Published:
05/11/2023
ANSI:
ANSI Approved
Number of Pages:
12
File Size:
1 file , 420 KB
Product Code(s):
101008, 101008, 101008
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AS B47-1958

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Relates to parallel screw threads, having the Whitworth form of trhead, used for general engineering purposes. It is not intended to apply to threaded pipe joints, screw threads associated with interference fits, such as those on the ‘metal-ends’ of studs and in the corresponding tapped holes, or to screw threads which are subject to high temperature.

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Edition:
3rd
Published:
01/01/1958
Number of Pages:
57
File Size:
1 file , 4.7 MB
Product Code(s):
10170382
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This product is unavailable in Russia, Belarus