The O-Ring, cataloged under National Stock Number 5331-01-146-7167, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Tate Andale, Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Huntington Ingalls Inc Div Newport News Shipbuilding (CAGE 43689); Naval Sea Systems Command (CAGE 53711); Tate Andale, Llc (CAGE 09032) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-146-7167 |
| Primary Part Number | 2401-442 PART 14 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Tate Andale, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 2401-442 PART 14 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 506-5588396 PART 14 | Naval Sea Systems Command (USA) |
| 2401-442 PART 14 PRIMARY | Tate Andale, Llc (USA) |
NSN 5331-01-146-7167 is a O-Ring, manufactured by Tate Andale, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-146-7167 has 3 manufacturer part numbers on file: 2401-442 PART 14 (Huntington Ingalls Inc Div Newport News Shipbuilding), 506-5588396 PART 14 (Naval Sea Systems Command), 2401-442 PART 14 (Tate Andale, Llc).
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.