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A81581 — HOSE,METALLIC

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A81581: HOSE,METALLIC.

The HOSE,METALLIC is a the manufacturer industrial component. Key specifications include end_item_identification: F-119 ENGINE, F22 AIRCRAFT, part_name_assigned_by_controlling_agency: HOSE,TUBE ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-190-4024, 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
A81581
NSN: 5330-01-190-4024
NIINs: 011904024, 013962378, 014857496
FSC: 5330 — Packing and Gasket Materials
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
end_item_identificationF-119 ENGINE, F22 AIRCRAFT
part_name_assigned_by_controlling_agencyHOSE,TUBE ASSEMBLY
NSN5330-01-190-4024
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A81581 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 2
28818-B PIECE 9Reference document
Same NSN cross-reference
Reference document — Secondary reference
A26655Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A81581?
A81581 is a HOSE,METALLIC.
What parts can replace A81581?
There are 2 known substitutes for A81581: 28818-B PIECE 9, A26655. Substitute compatibility should be verified for your specific system.
What is the NSN for A81581?
A81581 is cataloged in the U.S. Government catalog under NSN 5330-01-190-4024. This indicates validated use in U.S. government and defense supply chains.
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