The O-Ring, cataloged under National Stock Number 5331-01-225-4803, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Pall Corp Div Pall Corporation. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Brighton Cromwell Llc (CAGE 3NNX8); Oshkosh Defense Llc (CAGE 75Q65); Bc Technical Center, Llc Dba Bc Engineered Products (CAGE 82SX4); Pall Corp Div Pall Corporation (CAGE 06816) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-225-4803 |
| Primary Part Number | 1112310 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Pall Corp Div Pall Corporation |
| 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 |
|---|---|
| 10003696 | Brighton Cromwell Llc (USA) |
| 2CT509 | Oshkosh Defense Llc (USA) |
| BCP8004 | Bc Technical Center, Llc Dba Bc Engineered Products (USA) |
| 1112310 PRIMARY | Pall Corp Div Pall Corporation (USA) |
| Reference | Meaning |
|---|---|
| 2CT509 | 5/9 Secondary reference Oshkosh Corp |
NSN 5331-01-225-4803 is a O-Ring, manufactured by Pall Corp Div Pall Corporation, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-225-4803 has 4 manufacturer part numbers on file: 10003696 (Brighton Cromwell Llc), 2CT509 (Oshkosh Defense Llc), BCP8004 (Bc Technical Center, Llc Dba Bc Engineered Products), 1112310 (Pall Corp Div Pall Corporation).
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.