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A1312 — ARMOR,TRANSPARENT,VEHICULAR WIND

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A1312: ARMOR,TRANSPARENT,VEHICULAR WIND.

ARMOR,TRANSPARENT,VEHICULAR WIND. Key specifications include end_item_identification: 3820-01-178-5057, general_characteristics_item_description: CABLE GUIDE ROLLER FOR CRANE MAIN BOOM ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-248-3836, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
A1312
NSN: 5331-00-248-3836
NIINs: 002483836, 004367618, 009972419, 013655265, 016103920
FSC: 5331 — O-ring
CAGE: 79326 — TRANSDIGM INC DIV ADELWIGGINS GROUP (USA)
SPECIFICATIONS
end_item_identification3820-01-178-5057
general_characteristics_item_descriptionCABLE GUIDE ROLLER FOR CRANE MAIN BOOM ASSEMBLY
NSN5331-00-248-3836
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A1312 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
TEMP RATING: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.504 INCHES NOMINAL IN
•
ELONGATION PERCENTAGE: 200 MAXIMUM
•
CENTER HOLE DIAMETER: 0.359 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
TEMP RATING-65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.504 INCHES NOMINAL IN
ELONGATION PERCENTAGE200 MAXIMUM
CENTER HOLE DIAMETER0.359 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 10
MS29513-012Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AS568-012MIL-P- 5315Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
725-70-012Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MS29513-12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
012-C-69Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
10V60-141-012Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A1312?
A1312 is a ARMOR,TRANSPARENT,VEHICULAR WIND.
What parts can replace A1312?
There are 10 known substitutes for A1312: MS29513-012, AS568-012MIL-P- 5315, 725-70-012 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A1312?
A1312 is cataloged in the U.S. Government catalog under NSN 5331-00-248-3836. This indicates validated use in U.S. government and defense supply chains.
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