The Valve,gate, cataloged under National Stock Number 4820-01-534-7380, 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 22 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. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-534-7380 |
| Primary Part Number | 29942 |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Crane Co Div Valve Div |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 HANDWHEEL |
| Inlet Relationship with Outlet | IDENTICAL |
| Flange Face Design | PLAIN |
| Operating Pressure and Type | 150.0 POUNDS PER SQUARE INCH (PSI) INERT GAS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Stem Type | RISING |
| Connection Type | FLANGE, ROUND W/HOLES |
| Material Document and Classification | MIL-S-15083 CL. B MIL SPEC SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | MIL-S-15083 CL. B MIL SPEC SINGLE MATERIAL RESPONSE DISK |
| Material Document and Classification | MIL-S-890 CL. B MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-15083 CL. B MIL SPEC 2ND MATERIAL RESPONSE SEAT |
| Material Document and Classification | QQ-S-763 CL. 410 COND. T FED SPEC SINGLE MATERIAL RESPONSE STEM |
| Valve Size | 18.000 INCHES IN |
| Bonnet Type | OUTSIDE SCREW-YOKE |
| Specification/standard Data | 81349 - MIL-V--18110 TY2 CL2 GOVERNMENT SPECIFICATION |
| Bolt Hole Quantity | 22 |
| Flange Diameter | 23.250 INCHES IN |
| Bonnet Attachment Method | BOLTED |
| Face to Face Distance | 17.000 INCHES IN |
| Material | STEEL BODY |
| Material | STEEL DISK |
| Material | STEEL SEAT |
| Material | STEEL STEM |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| 29942 ASSY 47-U/SPL CAT | Crane Co Div Valve Div (USA) |
| 29942 PRIMARY | Crane Co Div Valve Div (USA) |
| 47-U/SPL CAT | Crane Co Div Valve Div (USA) |
NSN 4820-01-534-7380 is a Valve,gate, manufactured by Crane Co Div Valve Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-534-7380 has 3 manufacturer part numbers on file: 29942 ASSY 47-U/SPL CAT (Crane Co Div Valve Div), 29942 (Crane Co Div Valve Div), 47-U/SPL CAT (Crane Co Div Valve Div).
3 possible matches (shared part number, not a government interchangeability claim): 4820-01-534-7423, 4820-01-534-7431, 4820-01-534-7439. Verify interchangeability with system specifications before substitution.
Key specifications for 29942: Furnished Items and Quantity: 1 HANDWHEEL; Inlet Relationship with Outlet: IDENTICAL; Flange Face Design: PLAIN; Operating Pressure and Type: 150.0 POUNDS PER SQUARE INCH (PSI) INERT GAS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS. 22 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.