The O-Ring, cataloged under National Stock Number 5331-01-702-6855, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Sheltered Wings, Inc Dba Vortex Optics Div Vortex Optics. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-702-6855 |
| Primary Part Number | NPD-02354 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sheltered Wings, Inc Dba Vortex Optics Div Vortex Optics |
| 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 |
|---|---|
| NPD-02354 PRIMARY | Sheltered Wings, Inc Dba Vortex Optics Div Vortex Optics (USA) |
| Reference | Meaning |
|---|---|
| NPD-900004UK | D/9 Drawing number reference only Sheltered Wings, Inc Dba Vortex Optics Div Vortex Optics |
NSN 5331-01-702-6855 is a O-Ring, manufactured by Sheltered Wings, Inc Dba Vortex Optics Div Vortex Optics, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-702-6855 has 1 manufacturer part number on file: NPD-02354 (Sheltered Wings, Inc Dba Vortex Optics Div Vortex Optics).
7 possible matches (shared part number, not a government interchangeability claim): 5331-01-702-6860, 5999-01-702-6985, 1240-01-702-7056. Verify interchangeability with system specifications before substitution.
Key specifications for NPD-02354: Part Name Assigned by Controlling Agency: O-RING, 17.0X1.0MM, BUNA-N 70A A; End Item Identification: NSN: 1240017026802. 0 specifications are documented in the U.S. Government catalog.
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.