The Valve,regulating,temperature, cataloged under National Stock Number 4820-01-530-3540, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-530-3540 |
| Primary Part Number | 40105-406 |
| Item Name | Valve,regulating,temperature |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc |
| Status | ACTIVE |
| Material | COPPER ALLOY BODY |
| Material | NICKEL ALLOY SEAT |
| Material Document and Classification | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| Specification/standard Data | 81349 - MIL-V-19772A TYPE II CLASS 2 GOVERNMENT SPECIFICATION A |
| Face to Face Distance | 9.220 INCHES NOMINAL IN |
| First End Connection Type | UNTHREADED INTERNAL PIPE |
| End Connection Quantity | 2 |
| Flow Control Device | BELLOWS |
| First End Nominal Pipe Size Accommodated | 2.000 INCHES IN |
| Second End Relationship with First End | IDENTICAL |
| Temp Adjustability | NOT ADJUSTABLE |
| Body Style | STRAIGHT THRU |
| First End Style Designator | SOCKET W/BRAZING RING |
| Media for Which Designed | WATER |
| Temp Rating | 100.0 FAHRENHEIT MINIMUM AND 130.0 FAHRENHEIT MAXIMUM DEGF |
| Maximum Inlet Pressure Rating | ERR-060 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40105-4 ASSY 40105-406 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40105-4 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40105-406 PRIMARY | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
NSN 4820-01-530-3540 is a Valve,regulating,temperature, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-530-3540 has 3 cross-referenced part numbers: 40105-4 ASSY 40105-406 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40105-4 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40105-406 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
There are 4 known substitutes for 4820-01-530-3540: 2530-00-558-6149, 6625-00-668-7921, 4820-01-530-3543 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40105-406: Material: COPPER ALLOY BODY; Material: NICKEL ALLOY SEAT; Material Document and Classification: QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT; Specification/standard Data: 81349 - MIL-V-19772A TYPE II CLASS 2 GOVERNMENT SPECIFICATION A. 17 total characteristics are documented in the Federal Logistics Information System.