The Gasket, cataloged under National Stock Number 5330-01-534-4839, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Staples & Pfeiffer, Inc.. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-534-4839 |
| Primary Part Number | 1450,FIG NO 174YF-4.00IN ITEM 6 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Staples & Pfeiffer, Inc. |
| Status | ACTIVE |
| FSC Application Data | YOKE COVER |
| Material Document and Classification | GARLOCK 2950 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Material | FIBER NONASBESTOS 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 |
|---|---|
| 1450,FIG NO 174YF-4.00IN ITEM 6 | The Hellan Strainer Co Div Sister Company of Cleveland Gear, Subs. of Industrial Mfg. C (USA) |
| 1450,FIG NO 174YF-4.00IN ITEM 6 PRIMARY | Staples & Pfeiffer, Inc. (USA) |
NSN 5330-01-534-4839 is a Gasket, manufactured by Staples & Pfeiffer, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-534-4839 has 2 manufacturer part numbers on file: 1450,FIG NO 174YF-4.00IN ITEM 6 (The Hellan Strainer Co Div Sister Company of Cleveland Gear, Subs. of Industrial Mfg. C), 1450,FIG NO 174YF-4.00IN ITEM 6 (Staples & Pfeiffer, Inc.).
Key specifications for 1450,FIG NO 174YF-4.00IN ITEM 6: FSC Application Data: YOKE COVER; Material Document and Classification: GARLOCK 2950 MFR REF SINGLE MATERIAL RESPONSE OVERALL; End Item Identification: S&P SIMPLEX STRAINER WITH 4" IPS FLANGED ENDS; Material: FIBER NONASBESTOS OVERALL. 3 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.