PartsTable
Technical Data Sheet
Download PDF

31781381 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

31781381: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include end_item_identification: VIBRATING COMPACTOR DYNAPAC; 3990-01-444-5196 CEMENT MIXER, part_name_assigned_by_controlling_agency: COVER, INTAKE MANIFOLD. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-495-6541, 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
31781381
NSN: 5340-01-495-6541
FSC: 5340 — Hardware, Commercial
CAGE: FACL2 — BOMAG FRANCE (FRA)
SPECIFICATIONS
end_item_identificationVIBRATING COMPACTOR DYNAPAC; 3990-01-444-5196 CEMENT MIXER
part_name_assigned_by_controlling_agencyCOVER, INTAKE MANIFOLD
NSN5340-01-495-6541
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 31781381 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYCOVER, INTAKE MANIFOLD
END ITEM IDENTIFICATIONVIBRATING COMPACTOR DYNAPAC; 3990-01-444-5196 CEMENT MIXER
SUBSTITUTES & CROSS-REFERENCES 1
3921500Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 31781381?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 31781381?
31781381 is a COVER,ACCESS.
What parts can replace 31781381?
There is 1 known substitute for 31781381: 3921500. Substitute compatibility should be verified for your specific system.
What is the NSN for 31781381?
31781381 is cataloged in the U.S. Government catalog under NSN 5340-01-495-6541. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 31781381