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89745 — O-RING

✓ Government record, cited
Hama · ORING SEAL
PRODUCT OVERVIEW

89745: O-RING.

- Cardboard box with 3 different colours (green, blue, orange). - White photo mounting paper with protective glassine interleaves. - Size / number of photos: 10x15/120.

- Size / number of photos: 13x18/60. - Material of the cover: laminated paper with sparkling stripes. - Size of the album: 24.9 x 22.7 cm x 3.6 cm.

- Number of pages: 60 pages. - Design: stripes. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-176-0923, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
89745
NSN: 5331-01-176-0923
FSC: 5331 — O-ring
CAGE: 41885 — HAYES WHEELS INTL INC AKRON OPNS (USA)
SPECIFICATIONS
Part Number89745
ManufacturerHama
NSN5331-01-176-0923
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 89745 MFR: Hama ⚠ 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
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 3
5977011939931Reference document
Same NSN cross-reference
Reference document — Informative reference only
5331011760923Reference document
Same NSN cross-reference
Reference document — Secondary reference
5591345Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 89745?
89745 is a O-RING manufactured by Hama.
What parts can replace 89745?
There are 3 known substitutes for 89745: 5977011939931, 5331011760923, 5591345. Substitute compatibility should be verified for your specific system.
What is the NSN for 89745?
89745 is cataloged in the U.S. Government catalog under NSN 5331-01-176-0923. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.