The O-Ring, cataloged under National Stock Number 5331-01-546-8845, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Glentech Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-546-8845 |
| Primary Part Number | BU00218 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Glentech Inc |
| Status | ACTIVE |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| 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 |
|---|---|
| BU00218 PRIMARY | Glentech Inc (USA) |
NSN 5331-01-546-8845 is a O-Ring, manufactured by Glentech Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-546-8845 has 1 manufacturer part number on file: BU00218 (Glentech Inc).
Key specifications for BU00218: Part Name Assigned by Controlling Agency: (INAVY) O-RINGS,BUNA; End Item Identification: STRAINER,DUPLEX 3IN,MODEL 904 MH IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 1 specification is 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.