The Disk,valve, cataloged under National Stock Number 4820-01-429-5377, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Crane Co Div Valve Div. Government technical data includes 3 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 | 4820-01-429-5377 |
| Primary Part Number | B35400 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Crane Co Div Valve Div |
| Status | ACTIVE |
| Style Designator | BUTTERFLY |
| Media for Which Designed | WATER |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| B35400 PRIMARY | Crane Co Div Valve Div (USA) |
| B-3150505-D PART B35400 | Crane Co Div Valve Div (USA) |
| C-3150669-B ITEM 2S | Crane Co Div Valve Div (USA) |
NSN 4820-01-429-5377 is a Disk,valve, manufactured by Crane Co Div Valve Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-429-5377 has 3 manufacturer part numbers on file: B35400 (Crane Co Div Valve Div), B-3150505-D PART B35400 (Crane Co Div Valve Div), C-3150669-B ITEM 2S (Crane Co Div Valve Div).
Key specifications for B35400: Style Designator: BUTTERFLY; Media for Which Designed: WATER; End Item Identification: 10IN BUTTERFLY MODEL 41-SSZ-2 U/O THE STRATEGIC SEALIFT CONVERSION SHIPS CLASS IN; Material: STEEL CORROSION RESISTING. 3 specifications are 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.