The O-Ring, cataloged under National Stock Number 5331-01-453-9519, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Accumulators, Inc. Dba Accumulators 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Accumulators, Inc. Dba Accumulators Inc (CAGE 0R5S9) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-453-9519 |
| Primary Part Number | A103100 ITEM 20 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Accumulators, Inc. Dba Accumulators 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 |
|---|---|
| A103100 ITEM 20 PRIMARY | Accumulators, Inc. Dba Accumulators Inc (USA) |
| Reference | Meaning |
|---|---|
| AI-S-410 | 5/9 Secondary reference Accumulators, Inc. Dba Accumulators Inc |
NSN 5331-01-453-9519 is a O-Ring, manufactured by Accumulators, Inc. Dba Accumulators Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-453-9519 has 1 manufacturer part number on file: A103100 ITEM 20 (Accumulators, Inc. Dba Accumulators 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.