The O-Ring, cataloged under National Stock Number 5331-01-274-3102, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Dmr Consulting, Inc. Dba Dmr Consulting Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Dmr Consulting, Inc. Dba Dmr Consulting Inc (CAGE 1LJG7) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-274-3102 |
| Primary Part Number | 68271-1 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Dmr Consulting, Inc. Dba Dmr Consulting 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 |
|---|---|
| 68271-1 PRIMARY | Dmr Consulting, Inc. Dba Dmr Consulting Inc (USA) |
| Reference | Meaning |
|---|---|
| 005-303 | 3/9 Design control — primary reference Freudenberg-Nok General Partnership |
| 68271-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5331-01-274-3102 is a O-Ring, manufactured by Dmr Consulting, Inc. Dba Dmr Consulting Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-274-3102 has 1 manufacturer part number on file: 68271-1 (Dmr Consulting, Inc. Dba Dmr Consulting 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.