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12311020 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12311020: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, overall_width: 1.500 INCHES NOMINAL IN, overall_height: 0.125 INCHES NOMINAL IN, overall_length: 8.750 INCHES NOMINAL IN, style_designator: RECTANGULAR, end_item_identification: 2350-01-087-1095. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-200-6152, 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
12311020
NSN: 5340-01-200-6152
NIINs: 012006152, 015069977, 015069982, 015069984
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
overall_width1.500 INCHES NOMINAL IN
overall_height0.125 INCHES NOMINAL IN
overall_length8.750 INCHES NOMINAL IN
style_designatorRECTANGULAR
end_item_identification2350-01-087-1095
material_document_and_classificationASTM D2000 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-01-200-6152
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12311020 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
•
STYLE DESIGNATOR: RECTANGULAR
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.125 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR
OVERALL LENGTH2.500 INCHES NOMINAL IN
OVERALL WIDTH1.500 INCHES NOMINAL IN
MATERIALRUBBER
SUBSTITUTES & CROSS-REFERENCES 1
12311020-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12311020?
12311020 is a BUMPER.
What parts can replace 12311020?
There is 1 known substitute for 12311020: 12311020-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 12311020?
12311020 is cataloged in the U.S. Government catalog under NSN 5340-01-200-6152. This indicates validated use in U.S. government and defense supply chains.
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