The Valve,stop and Stop Check, cataloged under National Stock Number 4820-01-458-6952, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-458-6952 |
| Primary Part Number | 162B-033L114 |
| Item Name | Valve,stop and Stop Check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | CONNECTIONS INLET AND OUTLET SOCKET WELD UNIONS;INTERN. BORE 1.472 IN. MIN.;DESIGN PRESS 400;DESIGN TEMP. 250;HYDRO. TEST PRESSURE - SHELL 600 AND SEAT 400;SOCKET BORE BREAKEDGE/CHAMFER NOT TO EXCEED .010;WATERWAY SHALL NOT EXCEED .0625;LENGTH OF BODY 7 3/8 INCHES;CTR OF BODY TO HANDWHEEL 7 11/16 INCHES;AND HANDWHEEL 4 INCHES IN |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| 162B-033L114 PRIMARY | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 162B-033G 1.25IPS | 5/9 Secondary reference Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc |
| 162B-033L 1.25IPS | 5/9 Secondary reference Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc |
| 162B-033-G-001 | D/9 Drawing number reference only Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc |
NSN 4820-01-458-6952 is a Valve,stop and Stop Check, manufactured by Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-458-6952 has 1 manufacturer part number on file: 162B-033L114 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc).
Key specifications for 162B-033L114: General Characteristics Item Description: CONNECTIONS INLET AND OUTLET SOCKET WELD UNIONS;INTERN. BORE 1.472 IN. MIN.;DESIGN PRESS 400;DESIGN TEMP. 250;HYDRO. TEST PRESSURE - SHELL 600 AND SEAT 400;SOCKET BORE BREAKEDGE/CHAMFER NOT TO EXCEED .010;WATERWAY SHALL NOT EXCEED .0625;LENGTH OF BODY 7 3/8 INCHES;CTR OF BODY TO HANDWHEEL 7 11/16 INCHES;AND HANDWHEEL 4 INCHES IN; End Item Identification: USED FOR 1 1/4 IN. BRONZE UNION END GLOBE STOP CHECK VALVE IN; Material: COPPER ALLOY. 2 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.