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77-409 — WIRE ROPE ASSEMBLY,SINGLE LEG

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

77-409: WIRE ROPE ASSEMBLY,SINGLE LEG.

The WIRE ROPE ASSEMBLY,SINGLE LEG is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-367-2631, 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
77-409
NSN: 5340-01-367-2631
NIINs: 013672631, 014799205
FSC: 5340 — Hardware, Commercial
CAGE: 04826 — GRINNELL FIRE PROTECTION (USA)
SPECIFICATIONS
Part Number77-409
NSN5340-01-367-2631
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 77-409 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 77-409?
77-409 is a WIRE ROPE ASSEMBLY,SINGLE LEG.
What is the NSN for 77-409?
77-409 is cataloged in the U.S. Government catalog under NSN 5340-01-367-2631. This indicates validated use in U.S. government and defense supply chains.
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