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731583 — SPACER,RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

731583: SPACER,RING.

The SPACER,RING is a the manufacturer industrial component. Key specifications include supplementary_features: COGNIZANT SERVICE - ROYAL AUSTRALIAN NAVY, end_item_identification: FFG GUIDED MISSILE FRIGATE. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-162-0573, 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
731583
NSN: 5330-01-162-0573
NIINs: 011620573, 013709777
FSC: 5330 — Packing and Gasket Materials
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
supplementary_featuresCOGNIZANT SERVICE - ROYAL AUSTRALIAN NAVY
end_item_identificationFFG GUIDED MISSILE FRIGATE
NSN5330-01-162-0573
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 731583 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 1
731584Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 731583?
731583 is a SPACER,RING.
What parts can replace 731583?
There is 1 known substitute for 731583: 731584. Substitute compatibility should be verified for your specific system.
What is the NSN for 731583?
731583 is cataloged in the U.S. Government catalog under NSN 5330-01-162-0573. This indicates validated use in U.S. government and defense supply chains.
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