The O-Ring, cataloged under National Stock Number 5331-01-529-9427, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5331-01-529-9427 |
| Primary Part Number | 3460-213P200A |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Cross-Sectional Height | 0.139 INCHES NOMINAL IN |
| Center Hole Diameter | 0.921 INCHES NOMINAL IN |
| 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 |
|---|---|
| 999F0920 FIND NO. 108 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| 3460-213P200A PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| P12619927 | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| P12619927 | 5/9 Secondary reference U.S. Government activity |
NSN 5331-01-529-9427 is a O-Ring, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-529-9427 has 3 manufacturer part numbers on file: 999F0920 FIND NO. 108 (Circor Naval Solutions Llc Dba Warren Pumps), 3460-213P200A (Circor Naval Solutions Llc Dba Warren Pumps), P12619927 (Fairbanks Morse, Llc).
Key specifications for 3460-213P200A: Cross-Sectional Height: 0.139 INCHES NOMINAL IN; Center Hole Diameter: 0.921 INCHES NOMINAL IN; End Item Identification: PUMP,CW,FRESH. 2 specifications are documented in the U.S. Government catalog.
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.