The O-Ring, cataloged under National Stock Number 5331-01-487-1129, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Thales Defense & Security Inc Dba Thales Communications Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-487-1129 |
| Primary Part Number | 81290 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Thales Defense & Security Inc Dba Thales Communications Inc |
| 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 |
|---|---|
| BUNA-N 0.284X0.028 70 BN | Apple Rubber Products, Inc. Dba Apple Rubber Products Inc (USA) |
| 81290 PRIMARY | Thales Defense & Security Inc Dba Thales Communications Inc (USA) |
NSN 5331-01-487-1129 is a O-Ring, manufactured by Thales Defense & Security Inc Dba Thales Communications Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-487-1129 has 2 manufacturer part numbers on file: BUNA-N 0.284X0.028 70 BN (Apple Rubber Products, Inc. Dba Apple Rubber Products Inc), 81290 (Thales Defense & Security Inc Dba Thales Communications Inc).
1 possible match (shared part number, not a government interchangeability claim): 5120-01-592-4515. Verify interchangeability with system specifications before substitution.
Key specifications for 81290: End Item Identification: AN/PRC-148 MULTIBAND INTER/INTRA TEAM RADIO; 23386 THALES COMMUNICATION. 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.