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73771-1 — 73771-1

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

73771-1: 73771-1.

The 73771-1 is a the manufacturer industrial component. Key specifications include end_item_identification: 73767-1(29355), AN/SPN-42T-3, 4, & AN/SPN-46(V)1. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-582-2133, 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
MRO→ MRO_GENERAL→ 73771-1
NSN: 5331-00-582-2133
NIINs: 005822133, 012041633, 014849955
FSC: 5331 — O-ring
CAGE: 25184 — PARKER HANNIFIN CORPORATION DIV O-RING DIVISION (USA)
SPECIFICATIONS
end_item_identification73767-1(29355), AN/SPN-42T-3, 4, & AN/SPN-46(V)1
NSN5331-00-582-2133
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 73771-1 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 10
028 09378 000Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
D50265 ITEM 30Reference document
Same NSN cross-reference
Reference document — Secondary reference
NK1648Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
755 941Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MS28784-11ESReference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-AS28775Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 73771-1?
73771-1 is a 73771-1. It is classified as a MRO (MRO_GENERAL).
What parts can replace 73771-1?
There are 10 known substitutes for 73771-1: 028 09378 000, D50265 ITEM 30, NK1648 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 73771-1?
73771-1 is cataloged in the U.S. Government catalog under NSN 5331-00-582-2133. This indicates validated use in U.S. government and defense supply chains.
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