The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-147-5374, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Burke Industries Purosil Div. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-147-5374 |
| Primary Part Number | 71320302-001 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Burke Industries Purosil Div |
| Status | ACTIVE |
| Cross-Sectional Height | 0.200 INCHES NOMINAL0.200 INCHES NOMINAL IN |
| Cross-Sectional Width | 0.420 INCHES NOMINAL0.420 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC SEALING ELEMENT |
| Fabrication Method | SOLIDSOLID |
| Construction | SPLITSPLIT |
| 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 |
|---|---|
| 71320302-001 PRIMARY | Burke Industries Purosil Div (USA) |
| 71320302-001 PRIMARY | Kirkhill Inc Div Kirkhill Inc, Haskon Division (USA) |
| Reference | Meaning |
|---|---|
| 71320302-001 | 7/2 Vendor item drawing reference Lockheed Martin Corporation |
| 71320302-001 | 5/9 Secondary reference Kirkhill Ta Haskon Div |
NSN 5330-01-147-5374 is a Seal,nonmetallic Special Shaped, manufactured by Burke Industries Purosil Div, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-147-5374 has 2 manufacturer part numbers on file: 71320302-001 (Burke Industries Purosil Div), 71320302-001 (Kirkhill Inc Div Kirkhill Inc, Haskon Division).
Key specifications for 71320302-001: Cross-Sectional Height: 0.200 INCHES NOMINAL0.200 INCHES NOMINAL IN; Cross-Sectional Width: 0.420 INCHES NOMINAL0.420 INCHES NOMINAL IN; Overall Length: 48.000 INCHES MINIMUM48.000 INCHES MINIMUM IN; Special Features: RUBBER COLOR LIGHT GRAYRUBBER COLOR LIGHT GRAY. 5 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.