The O-Ring, cataloged under National Stock Number 5331-01-699-9177, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Taylor Defense Products, Llc Dba Taylor Defense Products Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Taylor Defense Products, Llc Dba Taylor Defense Products Llc (CAGE 7Y1R3) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-699-9177 |
| Primary Part Number | 104030056 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Taylor Defense Products, Llc Dba Taylor Defense Products Llc |
| 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 |
|---|---|
| 104030056 PRIMARY | Taylor Defense Products, Llc Dba Taylor Defense Products Llc (USA) |
| Reference | Meaning |
|---|---|
| D2750 011 SEAL KIT | D/9 Drawing number reference only Taylor Defense Products, Llc Dba Taylor Defense Products Llc |
NSN 5331-01-699-9177 is a O-Ring, manufactured by Taylor Defense Products, Llc Dba Taylor Defense Products Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-699-9177 has 1 manufacturer part number on file: 104030056 (Taylor Defense Products, Llc Dba Taylor Defense Products Llc).
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-699-9732, 5330-01-699-9925. Verify interchangeability with system specifications before substitution.
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.