The O-Ring, cataloged under National Stock Number 5331-01-462-9174, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Itt Rule Industries Inc Danforth Div. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Itt Rule Industries Inc Danforth Div (CAGE 50068); Itt Jabsco Products (CAGE 31425) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-462-9174 |
| Primary Part Number | 43990-0066 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Itt Rule Industries Inc Danforth Div |
| 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 |
|---|---|
| 43990-0066 PRIMARY | Itt Rule Industries Inc Danforth Div (USA) |
| 43990-0066 | Itt Jabsco Products (USA) |
| Reference | Meaning |
|---|---|
| 43990-0066 | 5/9 Secondary reference Itt Jabsco Products |
NSN 5331-01-462-9174 is a O-Ring, manufactured by Itt Rule Industries Inc Danforth Div, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-462-9174 has 2 manufacturer part numbers on file: 43990-0066 (Itt Rule Industries Inc Danforth Div), 43990-0066 (Itt Jabsco Products).
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.