The Gasket, cataloged under National Stock Number 5330-00-231-4246, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Circor Pumps North America Llc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 11 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 19 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-231-4246 |
| Primary Part Number | SG1965PC43 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Circor Pumps North America Llc |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.010 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Material Document and Classification | HH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 3.375 INCHES NOMINAL IN |
| Aperture Diameter | 0.500 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 |
| Bolt Circle Diameter | 2.250 INCHES NOMINAL IN |
| Material | PAPER AND GLUE AND GLYCERIN OVERALL |
| Hole Diameter | 0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SG1965PC43 PRIMARY | Circor Pumps North America Llc (USA) |
| SG3005REVAPC27 PRIMARY | Circor Pumps North America Llc (USA) |
| SG1966PC43 PRIMARY | Circor Pumps North America Llc (USA) |
| SG3371PC33 PRIMARY | Circor Pumps North America Llc (USA) |
| SG2368PC41 PRIMARY | Circor Pumps North America Llc (USA) |
| SG3340REVALINE18 PRIMARY | Circor Pumps North America Llc (USA) |
| S1423CK PRIMARY | Circor Pumps North America Llc (USA) |
| SG2369PC41 PRIMARY | Circor Pumps North America Llc (USA) |
| SG3028PC27 PRIMARY | Circor Pumps North America Llc (USA) |
| SG3372PC33 PRIMARY | Circor Pumps North America Llc (USA) |
| SG3370REVALINE18 PRIMARY | Circor Pumps North America Llc (USA) |
| Reference | Meaning |
|---|---|
| 544628PC43 | 3/2 Design control — primary reference U.S. Government activity |
| SG3005REVAPC27 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG1966PC43 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG3370REVALINE18 | 5/9 Secondary reference Siemens Energy, Inc. |
| 564-2200-936812PC41 | 3/2 Design control — primary reference U.S. Government activity |
| 575-2100-1487461REVALINE18 | 3/2 Design control — primary reference U.S. Government activity |
| 3182541REVAPC27 | 3/2 Design control — primary reference U.S. Government activity |
| SG1965PC43 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG3340REVALINE18 | 5/9 Secondary reference Siemens Energy, Inc. |
| 564-2200-936811ALT1PC41 | 3/2 Design control — primary reference U.S. Government activity |
| 575-4700-1444246PC27 | 3/2 Design control — primary reference U.S. Government activity |
| 544627ALT1PC43 | 3/2 Design control — primary reference U.S. Government activity |
| 571-2100-1486588REVALINE18 | 3/2 Design control — primary reference U.S. Government activity |
| SG3028PC27 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG3371PC33 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG2369PC41 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG2368PC41 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG3372PC33 | 5/9 Secondary reference Siemens Energy, Inc. |
| S1423CK | 5/9 Secondary reference Siemens Energy, Inc. |
NSN 5330-00-231-4246 is a Gasket, manufactured by Circor Pumps North America Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-231-4246 has 11 manufacturer part numbers on file: SG1965PC43 (Circor Pumps North America Llc), SG3005REVAPC27 (Circor Pumps North America Llc), SG1966PC43 (Circor Pumps North America Llc), SG3371PC33 (Circor Pumps North America Llc), SG2368PC41 (Circor Pumps North America Llc) and 6 more.
Key specifications for SG1965PC43: Cross-Sectional Thickness: 0.010 INCHES NOMINAL IN; Style Designator: CIRCULAR; Material Document and Classification: HH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 10 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.