The O-Ring, cataloged under National Stock Number 5331-01-553-7900, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Aerovironment, Inc. Dba Aerovironment 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | Aerovironment, Inc. Dba Aerovironment Inc (CAGE 3SQS9) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-553-7900 |
| Primary Part Number | 54882 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Aerovironment, Inc. Dba Aerovironment Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 54882 PRIMARY | Aerovironment, Inc. Dba Aerovironment Inc (USA) |
| Reference | Meaning |
|---|---|
| 1089212 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5331-01-553-7900 is a O-Ring, manufactured by Aerovironment, Inc. Dba Aerovironment Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-553-7900 has 1 manufacturer part number on file: 54882 (Aerovironment, Inc. Dba Aerovironment Inc).
2 possible matches (shared part number, not a government interchangeability claim): 6210-01-582-3276, 5136-01-625-3074. 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.