The Valve,gate, cataloged under National Stock Number 4820-01-101-1542, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Imi Cash Valve Inc. Government technical data includes 12 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-101-1542 |
| Primary Part Number | 12010 5W |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Imi Cash Valve Inc |
| Status | ACTIVE |
| Inlet Relationship with Outlet | IDENTICAL |
| Stem Type | RISING |
| Connection Type | SOCKET, WELD, TUBE |
| Nominal Outside Diameter Tube Accommodated | 1.661 INCHES IN |
| Valve Size | 1.661 INCHES IN |
| Bonnet Type | INSIDE SCREW |
| Bonnet Attachment Method | THREADED |
| Material | COPPER ALLOY BODY |
| Material | COPPER ALLOY STEM |
| Material | COPPER ALLOY DISK |
| Material | COPPER ALLOY SEAT |
| 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 |
|---|---|
| 12010 5W PRIMARY | Imi Cash Valve Inc (USA) |
| Reference | Meaning |
|---|---|
| 7304B | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 7304B | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| 7304B | 5/9 Secondary reference U.S. Government activity |
NSN 4820-01-101-1542 is a Valve,gate, manufactured by Imi Cash Valve Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-101-1542 has 1 manufacturer part number on file: 12010 5W (Imi Cash Valve Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5962-01-314-9194, 5962-01-314-9195. Verify interchangeability with system specifications before substitution.
Key specifications for 12010 5W: Inlet Relationship with Outlet: IDENTICAL; Stem Type: RISING; Connection Type: SOCKET, WELD, TUBE; Nominal Outside Diameter Tube Accommodated: 1.661 INCHES IN. 12 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.