The O-Ring, cataloged under National Stock Number 5331-01-170-3748, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Vaponics Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Vaponics Inc (CAGE 34203) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-170-3748 |
| Primary Part Number | 71919 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Vaponics Inc |
| 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 |
|---|---|
| 14-10-02239 | Vaponics Inc (USA) |
| 71919 PRIMARY | Vaponics Inc (USA) |
| Reference | Meaning |
|---|---|
| 71919 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 14-01-02239 | 5/9 Secondary reference Vaponics Inc |
| 14-10-02239 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5331-01-170-3748 is a O-Ring, manufactured by Vaponics Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-170-3748 has 2 manufacturer part numbers on file: 14-10-02239 (Vaponics Inc), 71919 (Vaponics 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.