The Gasket, cataloged under National Stock Number 5330-01-570-8524, 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 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-570-8524 |
| Primary Part Number | B36973 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Crane Co Div Valve Div |
| Status | ACTIVE |
| Material Document and Classification | GARLOCK BLUEGARD 3400 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Material | RUBBER BUTADIENE-STYRENE CLASS SBR AND PLASTIC ARAMID 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 |
|---|---|
| 465-1/2-23-8IN | Crane Co Div Valve Div (USA) |
| B36973 PRIMARY | Crane Co Div Valve Div (USA) |
| A-42947-EPC23,8IN | Crane Co Div Valve Div (USA) |
NSN 5330-01-570-8524 is a Gasket, manufactured by Crane Co Div Valve Div, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-570-8524 has 3 manufacturer part numbers on file: 465-1/2-23-8IN (Crane Co Div Valve Div), B36973 (Crane Co Div Valve Div), A-42947-EPC23,8IN (Crane Co Div Valve Div).
Key specifications for B36973: Material Document and Classification: GARLOCK BLUEGARD 3400 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Part Name Assigned by Controlling Agency: BONNET GASKET; End Item Identification: 8 INCH CLASS 125 GATE VALVE IN; Material: RUBBER BUTADIENE-STYRENE CLASS SBR AND PLASTIC ARAMID OVERALL. 2 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.