The O-Ring, cataloged under National Stock Number 5331-01-174-2677, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Kalrez Usa, Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | General Electric Company (CAGE 07482); Kalrez Usa, Llc (CAGE 0GGM9) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-174-2677 |
| Primary Part Number | KDAC-10293 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Kalrez Usa, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 1278M35 | General Electric Company (USA) |
| KDAC-10293 PRIMARY | Kalrez Usa, Llc (USA) |
| 1278M35P02 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 1278M35P02 | 5/9 Secondary reference Du Pont E I De Nemours and Co Inc Polymer Products - Industrial Polymers Div |
NSN 5331-01-174-2677 is a O-Ring, manufactured by Kalrez Usa, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-174-2677 has 3 manufacturer part numbers on file: 1278M35 (General Electric Company), KDAC-10293 (Kalrez Usa, Llc), 1278M35P02 (General Electric Company).
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.