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3970042 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3970042: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: RUBBER, part_name_assigned_by_controlling_agency: SEAL, O-RING. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-493-2274, 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
3970042
NSN: 5340-01-493-2274
NIINs: 014932274, 015624564
FSC: 5340 — Hardware, Commercial
CAGE: 66503 — WOODWARD, INC. DIV FUEL SYSTEMS AND CONTROLS (USA)
SPECIFICATIONS
materialRUBBER
end_item_identification4940-01-463-7940 FORWARD REPAIR SYSTEM; ENGINE,DIESEL,QSB5.9-425 GS.SO40716/SO88225 FOR MRAP; RG-31 MRAP; MEDIUM MINE PROTECTED VEHICLE - MMPV
part_name_assigned_by_controlling_agencySEAL, O-RING
NSN5340-01-493-2274
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3970042 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
SPECIAL FEATURESDCN TF34FCN38:NAVAIR 03-110AED-2
END ITEM IDENTIFICATIONTF34-GE-2
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 3970042?
3970042 is a COVER,ACCESS.
What is the NSN for 3970042?
3970042 is cataloged in the U.S. Government catalog under NSN 5340-01-493-2274. This indicates validated use in U.S. government and defense supply chains.
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