The O-Ring, cataloged under National Stock Number 5331-01-480-7180, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Rosemount Aerospace Inc. Dba Rosemount Aerospace Division Div Utas. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-480-7180 |
| Primary Part Number | 00704-0826-0002 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Rosemount Aerospace Inc. Dba Rosemount Aerospace Division Div Utas |
| Status | ACTIVE |
| Temp Rating | 5.0 FAHRENHEIT AND 555.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.087 INCHES NOMINAL IN |
| Hardness Rating | 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM |
| Criticality Code Justification | AGAV |
| Material Document and Classification | AMS7257 ASSN STD SINGLE MATERIAL RESPONSE |
| Center Hole Diameter | 0.644 INCHES NOMINAL IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 00704-0826-0002 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 00704-0826-0002 PRIMARY | Rosemount Aerospace Inc. Dba Rosemount Aerospace Division Div Utas (USA) |
NSN 5331-01-480-7180 is a O-Ring, manufactured by Rosemount Aerospace Inc. Dba Rosemount Aerospace Division Div Utas, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-480-7180 has 2 manufacturer part numbers on file: 00704-0826-0002 (Parker-Hannifin Corp Div O-Ring Division), 00704-0826-0002 (Rosemount Aerospace Inc. Dba Rosemount Aerospace Division Div Utas).
Key specifications for 00704-0826-0002: Temp Rating: 5.0 FAHRENHEIT AND 555.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.087 INCHES NOMINAL IN; Hardness Rating: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM; Criticality Code Justification: AGAV. 7 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.