The O-Ring, cataloged under National Stock Number 5331-01-696-8629, 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 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-696-8629 |
| Primary Part Number | 3460-281P211A |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Temp Rating | -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Material Document and Classification | NAS1613 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE |
| Specification/standard Data | 80205-NAS1611 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Center Hole Diameter | 14.954 INCHES MINIMUM AND 15.014 INCHES MAXIMUM IN |
| Material | PLASTIC FLUORINATED ETHYLENE PROPYLENE |
| 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 |
|---|---|
| 3460-281P211A | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| Reference | Meaning |
|---|---|
| 999F0943FIND19 | 5/1 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| NAS1611-281 | 5/9 Secondary reference U.S. Government activity |
| PL-999F0943FIND19 | 5/1 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| NAS1613 | 3/1 Design control — primary reference U.S. Government activity |
| NAS1611-281A | 3/2 Design control — primary reference U.S. Government activity |
NSN 5331-01-696-8629 is a O-Ring, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-696-8629 has 1 manufacturer part number on file: 3460-281P211A (Circor Naval Solutions Llc Dba Warren Pumps).
Key specifications for 3460-281P211A: Temp Rating: -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Material Document and Classification: NAS1613 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE; Specification/standard Data: 80205-NAS1611 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 6 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.