The Valve,throttle, cataloged under National Stock Number 4820-01-315-6644, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Williams Controls Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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 | 4820-01-315-6644 |
| Primary Part Number | WM338U1C1D |
| Item Name | Valve,throttle |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Williams Controls Inc |
| Status | ACTIVE |
| Valve Operation Method | MANUAL |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Maximum Operating Temp | 125.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| WM338U1C1D PRIMARY | Williams Controls Inc (USA) |
| 120076 | Williams Controls Inc (USA) |
NSN 4820-01-315-6644 is a Valve,throttle, manufactured by Williams Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-315-6644 has 2 cross-referenced part numbers: WM338U1C1D (Williams Controls Inc), 120076 (Williams Controls Inc).
There are 4 known substitutes for 4820-01-315-6644: 6105-01-076-4670, 3040-01-317-8290, 9150-01-391-7059 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for WM338U1C1D: Valve Operation Method: MANUAL; Special Features: 5.820 IN.O/A H IN; Media for Which Designed: AIR SINGLE RESPONSE; End Item Identification: 3930-01-275-6420. 5 total characteristics are documented in the Federal Logistics Information System.