The O-Ring, cataloged under National Stock Number 5331-01-438-6734, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Fabrication Technologies Industries Inc Western Services Industries Div. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Fabrication Technologies Industries Inc Western Services Industries Div (CAGE 00VC4) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-438-6734 |
| Primary Part Number | 1N-065A-Q031 NO 3.13 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Fabrication Technologies Industries Inc Western Services Industries Div |
| 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 |
|---|---|
| 1N-065A-Q031 NO 3.13 PRIMARY | Fabrication Technologies Industries Inc Western Services Industries Div (USA) |
| Reference | Meaning |
|---|---|
| 1N-065A-Q031 NO 3.13 | 5/9 Secondary reference Mohawk Mfg Corp |
| 1N-065A-Q031 NO 3.13 | 5/9 Secondary reference Blume Worldwide Services |
NSN 5331-01-438-6734 is a O-Ring, manufactured by Fabrication Technologies Industries Inc Western Services Industries Div, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-438-6734 has 1 manufacturer part number on file: 1N-065A-Q031 NO 3.13 (Fabrication Technologies Industries Inc Western Services Industries Div).
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.