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Technical Data Sheet
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331929 — PLATE,BUMPER,PAWL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

331929: PLATE,BUMPER,PAWL.

The PLATE,BUMPER,PAWL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-00-489-0818, 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
331929
NSN: 5330-00-489-0818
NIINs: 004890818, 012281105
FSC: 5330 — Packing and Gasket Materials
CAGE: 07524 — DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC DBA BLACKMER DIV BLACKMER (USA)
SPECIFICATIONS
Part Number331929
NSN5330-00-489-0818
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 331929 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 1
F3942PC104AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 331929?
331929 is a PLATE,BUMPER,PAWL.
What parts can replace 331929?
There is 1 known substitute for 331929: F3942PC104A. Substitute compatibility should be verified for your specific system.
What is the NSN for 331929?
331929 is cataloged in the U.S. Government catalog under NSN 5330-00-489-0818. This indicates validated use in U.S. government and defense supply chains.
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