The Valve Piston,nozzle, cataloged under National Stock Number 4820-01-049-5157, 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 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-049-5157 |
| Primary Part Number | 2735-H-560 |
| Item Name | Valve Piston,nozzle |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | CAST ALUMINUM; FOR SIZE 1-1/2 IN. NOZZLE VALVE; 1.625 IN. O/A LG,1.545 MIN 1.550 MAX IN. OD FLANGE,0.741 MIN 0.743 MAX IN. OD BODY; 0.562 IN. ID; 0.375 IN. LG,0.500 IN. W ACROSS FLATS HEX RECESS ON FLANGE END; FOUR HOLES,0.125 IN. DIA,EQUALLY SPACED 0.375 IN. FROM BODY END; 0.250 IN. THK FLANGE WITH 0.156 IN. W GROOVE IN FACE,0.271 IN. DEEP GROOVE IN |
| 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 |
|---|---|
| 2735-H-560 PRIMARY | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
| 2735-H | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
NSN 4820-01-049-5157 is a Valve Piston,nozzle, manufactured by Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-049-5157 has 2 manufacturer part numbers on file: 2735-H-560 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc), 2735-H (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc).
Key specifications for 2735-H-560: General Characteristics Item Description: CAST ALUMINUM; FOR SIZE 1-1/2 IN. NOZZLE VALVE; 1.625 IN. O/A LG,1.545 MIN 1.550 MAX IN. OD FLANGE,0.741 MIN 0.743 MAX IN. OD BODY; 0.562 IN. ID; 0.375 IN. LG,0.500 IN. W ACROSS FLATS HEX RECESS ON FLANGE END; FOUR HOLES,0.125 IN. DIA,EQUALLY SPACED 0.375 IN. FROM BODY END; 0.250 IN. THK FLANGE WITH 0.156 IN. W GROOVE IN FACE,0.271 IN. DEEP GROOVE IN. 1 specification is 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.