The Gasket, cataloged under National Stock Number 5330-01-312-7669, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Defense Logistics Agency Dba Defense Supply Center Philadelphia. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-312-7669 |
| Primary Part Number | 00737 SHAPE 47, STYLE 164 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Defense Logistics Agency Dba Defense Supply Center Philadelphia |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.125 INCHES NOMINAL IN |
| Maximum Pressure Rating | 150.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Style Designator | CIRCULAR |
| Material Document and Classification | HH-P-151 CLASS 2,3,OR 4 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 3.250 INCHES NOMINAL IN |
| Aperture Diameter | 0.540 INCHES NOMINAL IN |
| Specification/standard Data | 81349-MIL-F-20042 GOVERNMENT SPECIFICATION |
| Nondefinitive Spec/std Data | IPS 1/4 SIZE |
| Bolt Hole Quantity | 3 |
| Bolt Circle Diameter | 2.125 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR AND COTTON OR RUBBER BUTADIENE-STYRENE CLASS SBR AND COTTON OR RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND COTTON 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 |
|---|---|
| 00737 SHAPE 47, STYLE 164 PRIMARY | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| Reference | Meaning |
|---|---|
| GASKET 1/4 IPS 150 PSI 1/8 THK | 3/1 Design control — primary reference U.S. Government activity |
| MIL-F-20042 CL 150 | 4/1 Identification reference U.S. Government activity |
NSN 5330-01-312-7669 is a Gasket, manufactured by Defense Logistics Agency Dba Defense Supply Center Philadelphia, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-312-7669 has 1 manufacturer part number on file: 00737 SHAPE 47, STYLE 164 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).
7 possible matches (shared part number, not a government interchangeability claim): 5330-01-313-3579, 5330-01-313-3580, 5330-01-313-3581. Verify interchangeability with system specifications before substitution.
Key specifications for 00737 SHAPE 47, STYLE 164: Cross-Sectional Thickness: 0.125 INCHES NOMINAL IN; Maximum Pressure Rating: 150.0 POUNDS PER SQUARE INCH (PSI) LBS; Style Designator: CIRCULAR; Material Document and Classification: HH-P-151 CLASS 2,3,OR 4 FED SPEC ALL MATERIAL RESPONSES OVERALL. 13 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.