The Valve,gate, cataloged under National Stock Number 4820-01-626-3901, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ay Mcdonald Corp. Government technical data includes 21 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-626-3901 |
| Primary Part Number | 2035T.75 |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Ay Mcdonald Corp |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 HANDWHEEL |
| Environmental Attribute | LEAD/LEAD COMPOUND FREE |
| Inlet Relationship with Outlet | IDENTICAL |
| Operating Pressure and Type | 200.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Stem Type | NONRISING |
| Connection Type | THREADED INTERNAL PIPE |
| Material Document and Classification | BRASS MFR REF SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | BRASS MFR REF SINGLE MATERIAL RESPONSE DISK |
| Material Document and Classification | BRASS MFR REF SINGLE MATERIAL RESPONSE SEAT |
| Material Document and Classification | BRASS MFR REF SINGLE MATERIAL RESPONSE STEM |
| Valve Size | 0.75 INCHES IN |
| Features Provided | BONNET PACKING |
| Bonnet Type | PACKING RETAINING |
| Nominal Thread Size | 0.75 INCHES IN |
| Pressure Class | ERR-060 |
| Material | COPPER ALLOY BODY |
| Material | COPPER ALLOY STEM |
| Material | COPPER ALLOY DISK |
| Material | COPPER ALLOY SEAT |
| Thread Series Designator | NPT |
| 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 |
|---|---|
| 2035T.75 PRIMARY | Ay Mcdonald Corp (USA) |
NSN 4820-01-626-3901 is a Valve,gate, manufactured by Ay Mcdonald Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-626-3901 has 1 manufacturer part number on file: 2035T.75 (Ay Mcdonald Corp).
Key specifications for 2035T.75: Furnished Items and Quantity: 1 HANDWHEEL; Environmental Attribute: LEAD/LEAD COMPOUND FREE; Inlet Relationship with Outlet: IDENTICAL; Operating Pressure and Type: 200.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS. 21 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.