The O-Ring, cataloged under National Stock Number 5331-01-390-4685, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Aerojet-General Corporation Div Utah Operations. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Seal & Design Inc (CAGE 1Q9J7); Aerojet-General Corporation Div Utah Operations (CAGE 3BXS5); Aerojet Rocketdyne of De, Inc (CAGE 02602) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-390-4685 |
| Primary Part Number | A0413116-100 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Aerojet-General Corporation Div Utah Operations |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| RS000410-003-02 | Seal & Design Inc (USA) |
| A0413116-100 PRIMARY | Aerojet-General Corporation Div Utah Operations (USA) |
| RS000410-003-02 | Aerojet Rocketdyne of De, Inc (USA) |
| Reference | Meaning |
|---|---|
| RS000410-003-02 | 5/9 Secondary reference A. B. Boyd Co. |
| RS000410 | 5/9 Secondary reference Aerojet Rocketdyne of De, Inc |
| RS000410-003-01 | 5/9 Secondary reference Aerojet Rocketdyne of De, Inc |
| RS000410-003-01 | 5/9 Secondary reference Boyd a B Co |
| RS000410-003-01 | 5/9 Secondary reference A. B. Boyd Co. |
NSN 5331-01-390-4685 is a O-Ring, manufactured by Aerojet-General Corporation Div Utah Operations, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-390-4685 has 3 manufacturer part numbers on file: RS000410-003-02 (Seal & Design Inc), A0413116-100 (Aerojet-General Corporation Div Utah Operations), RS000410-003-02 (Aerojet Rocketdyne of De, Inc).
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.