The Gasket, cataloged under National Stock Number 5330-01-359-2313, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Henrici Controls Corporation. Government technical data includes 11 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. 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 | 5330-01-359-2313 |
| Primary Part Number | U3 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Henrici Controls Corporation |
| Status | ACTIVE |
| Smallest Bolt Hole Quantity | 2 |
| Cross-Sectional Thickness | 0.062 INCHES NOMINAL IN |
| Largest Bolt Hole Quantity | 8 |
| Material Document and Classification | 660,CAGEC 73680 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Smallest Bolt Hole Diameter | 0.125 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 4.375 INCHES NOMINAL IN |
| Aperture Diameter | 3.437 INCHES NOMINAL IN |
| Bolt Circle Diameter | 3.875 INCHES NOMINAL IN |
| Largest Bolt Hole Diameter | 0.281 INCHES NOMINAL IN |
| Material | FIBER AND CORK AND GLYCERIN AND GLUE OVERALL |
| 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 |
|---|---|
| U3 PRIMARY | Henrici Controls Corporation (USA) |
NSN 5330-01-359-2313 is a Gasket, manufactured by Henrici Controls Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-359-2313 has 1 manufacturer part number on file: U3 (Henrici Controls Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-662-3178. Verify interchangeability with system specifications before substitution.
Key specifications for U3: Smallest Bolt Hole Quantity: 2; Cross-Sectional Thickness: 0.062 INCHES NOMINAL IN; Largest Bolt Hole Quantity: 8; Material Document and Classification: 660,CAGEC 73680 MFR REF SINGLE MATERIAL RESPONSE OVERALL. 11 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.