The O-Ring, cataloged under National Stock Number 5331-01-433-8432, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Ambac International Corporation Div Ambac International. The record lists 1 manufacturer part number 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 | Ambac International Corporation Div Ambac International (CAGE 01843) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-433-8432 |
| Primary Part Number | GA403438 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Ambac International Corporation Div Ambac International |
| 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 |
|---|---|
| GA403438 PRIMARY | Ambac International Corporation Div Ambac International (USA) |
NSN 5331-01-433-8432 is a O-Ring, manufactured by Ambac International Corporation Div Ambac International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-433-8432 has 1 manufacturer part number on file: GA403438 (Ambac International Corporation Div Ambac International).
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.