The Gasket, cataloged under National Stock Number 5330-00-231-4266, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 10 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through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-231-4266 |
| Primary Part Number | R213PC22 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.016 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Material Document and Classification | MIL-A-17472 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 8.250 INCHES NOMINAL IN |
| Aperture Diameter | 6.125 INCHES NOMINAL IN |
| Bolt Hole Quantity | 12 |
| Bolt Circle Diameter | 7.125 INCHES NOMINAL IN |
| Material | ASBESTOS AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL |
| Hole Diameter | 0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| R213PC22 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| Reference | Meaning |
|---|---|
| R55PC22 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| 4700-3109539PC22 | 5/9 Secondary reference U.S. Government activity |
| R153PC18 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| MM2 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| Q13868 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| 4700-3135333PC22 | 5/9 Secondary reference U.S. Government activity |
| 00737 | 3/1 Design control — primary reference Defense Logistics Agency Dba Defense Supply Center Philadelphia |
| MS16119PC22 | 5/9 Secondary reference U.S. Government activity |
| E3119633PC18 | 5/9 Secondary reference U.S. Government activity |
| R248PC19 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| R210PC22 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
NSN 5330-00-231-4266 is a Gasket, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-231-4266 has 1 manufacturer part number on file: R213PC22 (Circor Naval Solutions Llc Dba Warren Pumps).
Key specifications for R213PC22: Cross-Sectional Thickness: 0.016 INCHES NOMINAL IN; Style Designator: CIRCULAR; Material Document and Classification: MIL-A-17472 MIL SPEC ALL MATERIAL RESPONSES OVERALL; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 10 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.