The Valve,regulating,temperature, cataloged under National Stock Number 4820-00-187-7860, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Aerocontrolex Group, Inc.. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-187-7860 |
| Primary Part Number | 210-262-1 |
| Item Name | Valve,regulating,temperature |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Aerocontrolex Group, Inc. |
| Status | CANCELLED |
| Thread Size and Series/type Designator | 1-5/16-12 UNIFIED NATIONAL JOINT (UNJ) THIRD END |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Third End Thread Class | 3B |
| Material | ALUMINUM SEAT |
| Temp Adjustability | NOT ADJUSTABLE |
| Third End Relationship with Preceding Ends | IDENTICAL WITH SECOND END |
| Body Style | TEE ANGLE |
| Second End Thread Class | 3B |
| Thread Size and Series/type Designator | 1-5/8-12 UNIFIED NATIONAL JOINT (UNJ) FIRST END |
| Second End Style Designator | GASKET SEAL |
| End Connection Quantity | 3 |
| Second End Relationship with First End | IDENTICAL |
| Third End Relationship with Preceding Ends | IDENTICAL WITH SECOND END |
| Material | ALUMINUM SEAT |
| Thread Size and Series/type Designator | 1-5/16-12 UNIFIED NATIONAL JOINT (UNJ) SECOND END |
| First End Thread Class | 3B |
| Body Material | ALUMINUM ALLOY A356.0 |
| Flow Control Device | POPPET |
| First End Style Designator | GASKET SEAL |
| Second End Relationship with First End | IDENTICAL |
| Center to Center Distance | 2.570 INCHES NOMINAL IN |
| Third End Thread Direction | RIGHT-HAND |
| Third End Style Designator | GASKET SEAL |
| Thread Size and Series/type Designator | 1-5/8-12 UNIFIED NATIONAL JOINT (UNJ) FIRST END |
| Second End Style Designator | GASKET SEAL |
| Third End Style Designator | GASKET SEAL |
| Flow Control Device | POPPET |
| Third End Connection Type | THREADED INTERNAL BOSS |
| Third End Thread Direction | RIGHT-HAND |
| Second End Thread Direction | RIGHT-HAND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4160-2 | Wahl Instruments Inc Pyrodyne Div (USA) |
| 210-262-1 PRIMARY | Aerocontrolex Group, Inc. (USA) |
| 4160-2 | Palmer Wahl Instruments Inc. (USA) |
| 8736-080102 PRIMARY | Aerocontrolex Group, Inc. (USA) |
NSN 4820-00-187-7860 is a Valve,regulating,temperature, manufactured by Aerocontrolex Group, Inc., classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-187-7860 has 4 cross-referenced part numbers: 4160-2 (Wahl Instruments Inc Pyrodyne Div), 210-262-1 (Aerocontrolex Group, Inc.), 4160-2 (Palmer Wahl Instruments Inc.), 8736-080102 (Aerocontrolex Group, Inc.).
There are 8 known substitutes for 4820-00-187-7860: 3120-00-076-2440, 3455-00-228-5223, 3010-00-517-2021 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 210-262-1: Thread Size and Series/type Designator: 1-5/16-12 UNIFIED NATIONAL JOINT (UNJ) THIRD END; Material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE; Third End Thread Class: 3B; Material: ALUMINUM SEAT. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-187-7860 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.