The O-Ring, cataloged under National Stock Number 5331-00-936-9625, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Level 10 Industries, Inc. Div Level 10 Industries. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | Level 10 Industries, Inc. Div Level 10 Industries (CAGE 7ZL65) |
| Parameter | Value |
|---|---|
| NSN | 5331-00-936-9625 |
| Primary Part Number | 12619 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Level 10 Industries, Inc. Div Level 10 Industries |
| 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 |
|---|---|
| 12619 PRIMARY | Level 10 Industries, Inc. Div Level 10 Industries (USA) |
| Reference | Meaning |
|---|---|
| 12619 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
| 12619 | 5/9 Secondary reference Cooper Industries Industrial Machinery Div |
| 5331PL1386480 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5331-00-936-9625 is a O-Ring, manufactured by Level 10 Industries, Inc. Div Level 10 Industries, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-936-9625 has 1 manufacturer part number on file: 12619 (Level 10 Industries, Inc. Div Level 10 Industries).
3 possible matches (shared part number, not a government interchangeability claim): 5310-01-275-0482, 6240-01-344-5062, 5340-01-538-2013. 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.