The O-Ring, cataloged under National Stock Number 5331-01-676-4654, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Insitu, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-676-4654 |
| Primary Part Number | 001-001792-000 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Insitu, Inc. |
| Status | ACTIVE |
| Center Hole Diameter | 0.924 INCHES NOMINAL IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 001-001792-000 PRIMARY | Insitu, Inc. (USA) |
NSN 5331-01-676-4654 is a O-Ring, manufactured by Insitu, Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-676-4654 has 1 manufacturer part number on file: 001-001792-000 (Insitu, Inc.).
Key specifications for 001-001792-000: Special Features: O-RING WIDTH IS 0.116 INCHES IN; Center Hole Diameter: 0.924 INCHES NOMINAL IN; Material: RUBBER FLUOROCARBON CLASS FPM. 2 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.
NSN 5331-01-676-4654 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.