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P3689 — GRENADE LAUNCHER SCREW,LOCK OUT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

P3689: GRENADE LAUNCHER SCREW,LOCK OUT.

GRENADE LAUNCHER SCREW,LOCK OUT. Key specifications include end_item_identification: NIIN 015572542(GSS), part_name_assigned_by_controlling_agency: SCREW,LOCK OUT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-689-5072, 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
P3689
NSN: 5340-01-689-5072
FSC: 5340 — Hardware, Commercial
CAGE: H2AG6 — APPLIED RESEARCH LABORATORY EUROPE (ARLE) B.V. (NLD)
SPECIFICATIONS
end_item_identificationNIIN 015572542(GSS)
part_name_assigned_by_controlling_agencySCREW,LOCK OUT
NSN5340-01-689-5072
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: P3689 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 AGENCYSCREW,LOCK OUT
END ITEM IDENTIFICATIONNIIN 015572542(GSS)
SUBSTITUTES & CROSS-REFERENCES 2
CF1310Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
13066376Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 P3689?
P3689 is a GRENADE LAUNCHER SCREW,LOCK OUT.
What parts can replace P3689?
There are 2 known substitutes for P3689: CF1310, 13066376. Substitute compatibility should be verified for your specific system.
What is the NSN for P3689?
P3689 is cataloged in the U.S. Government catalog under NSN 5340-01-689-5072. This indicates validated use in U.S. government and defense supply chains.
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