PartsTable
Technical Data Sheet
Download PDF

078421 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

078421: GASKET.

The GASKET is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-662-2667, 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
078421
NSN: 5330-01-662-2667
FSC: 5330 — Packing and Gasket Materials
CAGE: 57328 — BAUER COMPRESSORS, INC. (USA)
SPECIFICATIONS
Part Number078421
NSN5330-01-662-2667
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 078421 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
SUBSTITUTES & CROSS-REFERENCES 2
HPBAC-ASY-0009 ITEM 308Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
HPBAC-ASY-0009Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 078421?
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 078421?
078421 is a GASKET.
What parts can replace 078421?
There are 2 known substitutes for 078421: HPBAC-ASY-0009 ITEM 308, HPBAC-ASY-0009. Substitute compatibility should be verified for your specific system.
What is the NSN for 078421?
078421 is cataloged in the U.S. Government catalog under NSN 5330-01-662-2667. 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 — 078421