The O-Ring, cataloged under National Stock Number 5331-01-377-3712, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Busak and Shamban Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Busak and Shamban Inc (CAGE 25220) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-377-3712 |
| Primary Part Number | S30652-210N |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Busak and Shamban 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 |
|---|---|
| S30652-210N PRIMARY | Busak and Shamban Inc (USA) |
| Reference | Meaning |
|---|---|
| 20428-002 FIND 184 | 5/9 Secondary reference Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace |
NSN 5331-01-377-3712 is a O-Ring, manufactured by Busak and Shamban Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-377-3712 has 1 manufacturer part number on file: S30652-210N (Busak and Shamban 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.