The Gasket, cataloged under National Stock Number 5330-00-032-4962, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Crane Co Div Valve Div. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-032-4962 |
| Primary Part Number | 5H40-1423 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Crane Co Div Valve Div |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 10.500 INCHES NOMINAL IN |
| Bolt Circle Diameter | 9.438 INCHES NOMINAL IN |
| Material | ASBESTOS OVERALL |
| Hole Diameter | 0.531 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 |
|---|---|
| 5H40-1423 PRIMARY | Crane Co Div Valve Div (USA) |
| Reference | Meaning |
|---|---|
| N8640-7ALT2PC51 | 5/9 Secondary reference Crane Co Div Valve Div |
| 52131-5901-998674ALT2PC51 | 5/9 Secondary reference U.S. Government activity |
| 52MAD1282N18PC113-1423 | 5/9 Secondary reference Crane Co Div Valve Div |
| 571-3801-1444715REVAPC113-1423 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-00-032-4962 is a Gasket, manufactured by Crane Co Div Valve Div, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-032-4962 has 1 manufacturer part number on file: 5H40-1423 (Crane Co Div Valve Div).
1 possible match (shared part number, not a government interchangeability claim): 5330-00-831-4301. Verify interchangeability with system specifications before substitution.
Key specifications for 5H40-1423: Cross-Sectional Thickness: 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Outside Diameter: 10.500 INCHES NOMINAL IN; Bolt Circle Diameter: 9.438 INCHES NOMINAL IN. 6 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.