The Valve,regulating,temperature, cataloged under National Stock Number 4820-01-423-8746, 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 19 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-423-8746 |
| Primary Part Number | 40053-410 |
| 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 |
| First End Nominal Pipe Size Accommodated | 1.250 INCHES IN |
| Material | COPPER ALLOY BULB |
| Two-Way Valve Action | REVERSE ACTING |
| Body Style | STRAIGHT THRU |
| Second End Relationship with First End | IDENTICAL |
| Material | COPPER ALLOY BODY |
| First End Style Designator | SOCKET W/BRAZING RING |
| First End Connection Type | UNTHREADED INTERNAL PIPE |
| Thermostatic Element | FINNED |
| Capillary Tube Length | 120.000 INCHES NOMINAL IN |
| Temp Adjustability | ADJUSTABLE |
| Temp Rating | 60.0 FAHRENHEIT MINIMUM AND 90.0 FAHRENHEIT MAXIMUM DEGF |
| Bulb Diameter | 1.125 INCHES NOMINAL IN |
| Flow Control Device | DOUBLE SEATED |
| Material | COPPER ALLOY FLOW CONTROL DEVICE |
| Bulb Length | 12.000 INCHES NOMINAL IN |
| End Connection Quantity | 2 |
| Material | COPPER ALLOY SEAT |
| Material | STEEL CORROSION RESISTING STEM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40053-4 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40053-4 ASSY 40053-410 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40053-410 PRIMARY | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
NSN 4820-01-423-8746 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 4820-01-423-8746 has 3 cross-referenced part numbers: 40053-4 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40053-4 ASSY 40053-410 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40053-410 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
There are 12 known substitutes for 4820-01-423-8746: 5940-00-001-1474, 4330-00-360-4275, 9905-01-107-6999 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40053-410: First End Nominal Pipe Size Accommodated: 1.250 INCHES IN; Material: COPPER ALLOY BULB; Two-Way Valve Action: REVERSE ACTING; Body Style: STRAIGHT THRU. 21 total characteristics are documented in the Federal Logistics Information System.