The O-Ring, cataloged under National Stock Number 5331-01-128-8179, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell International Inc Div Aerospace-South Bend (bendix Dr). Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-01-128-8179 |
| Primary Part Number | 2667648-6 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Honeywell International Inc Div Aerospace-South Bend (bendix Dr) |
| Status | CANCELLED |
| Cross-Sectional Height | 0.042 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN |
| Material | RUBBER SILICONE CLASS Q |
| Criticality Code Justification | ABJH |
| Temp Rating | -65.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF |
| Center Hole Diameter | 0.176 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5331-01-128-8179 is a O-Ring, manufactured by Honeywell International Inc Div Aerospace-South Bend (bendix Dr), classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-01-128-8179 has 2 cross-referenced part numbers: 2667648-6 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)), 10159895 (Nimikkeistokeskus Ncb Finland).
There is 1 known substitute for 5331-01-128-8179: 3110-00-186-5025. Verify interchangeability with system specifications before substitution.
Key specifications for 2667648-6: Cross-Sectional Height: 0.042 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN; Special Features: FOR USE IN HYDROCARBON FUELS CONTAINING 30 PCT AROMATICS; Material: RUBBER SILICONE CLASS Q; Criticality Code Justification: ABJH. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-01-128-8179 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.