The O-Ring, cataloged under National Stock Number 5331-01-310-9012, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Newmans Inc New Jersey Div. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Newmans Inc New Jersey Div (CAGE 61661) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-310-9012 |
| Primary Part Number | CR5/23 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Newmans Inc New Jersey Div |
| 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 |
|---|---|
| CR5/23 PRIMARY | Newmans Inc New Jersey Div (USA) |
| Reference | Meaning |
|---|---|
| MC-030 PIECE 23 | 5/9 Secondary reference Newmans Inc New Jersey Div |
NSN 5331-01-310-9012 is a O-Ring, manufactured by Newmans Inc New Jersey Div, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-310-9012 has 1 manufacturer part number on file: CR5/23 (Newmans Inc New Jersey Div).
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.