The Seat,valve, cataloged under National Stock Number 4820-01-540-9596, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Crane Valve North America Dba Crane Valve Distributing. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-540-9596 |
| Primary Part Number | D0010-0001 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Crane Valve North America Dba Crane Valve Distributing |
| Status | ACTIVE |
| Material | STEEL COMP 316 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| D0010-0001 | Crane Valve North America Dba Crane Valve Distributing (USA) |
| Reference | Meaning |
|---|---|
| NW102-0500/2.00IN ITEM 4 | 5/1 Secondary reference Mcc Holdings, Inc. Dba Crane Valve North America Use CAGE Code 59309 for Cataloging |
| D0010-0001 | 5/9 Secondary reference Mcc Holdings, Inc. Dba Crane Valve North America Use CAGE Code 59309 for Cataloging |
| D0010-M001 | 3/9 Design control — primary reference Mcc Holdings, Inc. Dba Crane Valve North America Div Crane Chempharma & Energy |
NSN 4820-01-540-9596 is a Seat,valve, manufactured by Crane Valve North America Dba Crane Valve Distributing, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-540-9596 has 1 manufacturer part number on file: D0010-0001 (Crane Valve North America Dba Crane Valve Distributing).
Key specifications for D0010-0001: Special Features: NEXT HIGHER ASSEMBLY: 4820-01-533-4197, P/N 02-1WA-291FGF-3MG, 2" FIRE SAFE BUTTERFLY VALVE; THE VALVE HAS 2 SEATS, BOTH DESIGNATED ITEM 4; FOR POLYTETRAFLUOROETHYLENE SEAT SEE 4820-01-540-9496; Part Name Assigned by Controlling Agency: SEAT 316 METAL; End Item Identification: NEW CONSTRUCTION LHD-8; Material: STEEL COMP 316 OVERALL. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.