The Valve,regulating,temperature, cataloged under National Stock Number 4820-01-475-5397, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-475-5397 |
| Primary Part Number | U601351507 W/105-10-00-10 |
| Item Name | Valve,regulating,temperature |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Flow Control Device | BULB |
| Material | COPPER ALLOY BODY |
| Material | COPPER FLOW CONTROL DEVICE |
| 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 |
|---|---|
| MR-1 IN, W/ELMT 105-10-00-10 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| U601351507 W/105-10-00-10 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| MR-1IN,W/ELMT 1 | C/1 Advisory reference — outside the item-of-supply concept Leslie Controls, Inc. Dba Leslie Controls Inc |
NSN 4820-01-475-5397 is a Valve,regulating,temperature, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-475-5397 has 2 manufacturer part numbers on file: MR-1 IN, W/ELMT 105-10-00-10 (Leslie Controls, Inc. Dba Leslie Controls Inc), U601351507 W/105-10-00-10 (Leslie Controls, Inc. Dba Leslie Controls Inc).
Key specifications for U601351507 W/105-10-00-10: Flow Control Device: BULB; Special Features: THREADED BOTH ENDS; PART NUMBER REPRESENTS VALVE BODY MODEL MR (1 INCH) WITH 120 DEGREE TO 170 DEGREE F TEMPERATURE REGULATING ELEMENT INCLUDED IN; Part Name Assigned by Controlling Agency: MR MODEL TEMPERATURE REGULATOR WITH 120 TO 170 DEGREE F ELEMENT; End Item Identification: NAVY EQUIPMENT. 3 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.