PartsTable / COMPONENT / 3685R008
3685R008
✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The GASKET is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-321-9741, 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
3685R008
NSN: 5330-01-321-9741 FSC: 5330 CAGE: 13446 — PERKINS ENGINES INC (USA)
SPECIFICATIONS
Part Number 3685R008 NSN 5330-01-321-9741
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 3685R008
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
39572 Interchangeable interchangeable cross-reference
interchangeable
992630 Interchangeable interchangeable cross-reference
interchangeable
36856102 Interchangeable interchangeable cross-reference
interchangeable
6539645-1 Interchangeable interchangeable cross-reference
interchangeable
1213221 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3685R008?
3685R008 is a GASKET.
What parts can replace 3685R008?
There are 5 known substitutes for 3685R008: 39572, 992630, 36856102 and 2 more. Substitute compatibility should be verified for your specific system.
Is 3685R008 still available?
3685R008 is currently cancelled.
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