The O-Ring, cataloged under National Stock Number 5331-01-119-4143, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Alkota Cleaning Systems 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Alkota Cleaning Systems Inc (CAGE 1Y6W8) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-119-4143 |
| Primary Part Number | N06-26536 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Alkota Cleaning Systems 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 |
|---|---|
| N06-26536 PRIMARY | Alkota Cleaning Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| N06-26536 | 3/9 Design control — primary reference Alkota Cleaning Systems Inc |
| N6-26536 | 5/9 Secondary reference Alkota Cleaning Systems Inc |
NSN 5331-01-119-4143 is a O-Ring, manufactured by Alkota Cleaning Systems Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-119-4143 has 1 manufacturer part number on file: N06-26536 (Alkota Cleaning Systems 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.