The Valve,vent, cataloged under National Stock Number 4820-00-516-4981, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Stewart-Warner Alemite Sales Co Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-516-4981 |
| Primary Part Number | 47100 |
| Item Name | Valve,vent |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Stewart-Warner Alemite Sales Co Inc |
| Status | ACTIVE |
| Thread Series Designator | NPT FIRST END |
| Operating Pressure | 80.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Pipe Size Accommodated | 0.125 INCHES FIRST END IN |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Connection Style | PLAIN (PIPE) FIRST END |
| Thread Direction | RIGHT-HAND FIRST END |
| Thread Quantity Per Inch | 27 FIRST END |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Nominal Thread Size | 0.125 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 47100 | Stewart-Warner Alemite Sales Co Inc (USA) |
NSN 4820-00-516-4981 is a Valve,vent, manufactured by Stewart-Warner Alemite Sales Co Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-516-4981 has 1 cross-referenced part number: 47100 (Stewart-Warner Alemite Sales Co Inc).
There are 8 known substitutes for 4820-00-516-4981: 5120-00-152-2286, 4820-00-202-5632, 1650-00-260-6850 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 47100: Thread Series Designator: NPT FIRST END; Operating Pressure: 80.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Nominal Pipe Size Accommodated: 0.125 INCHES FIRST END IN; Connection Type: THREADED EXTERNAL PIPE FIRST END. 9 total characteristics are documented in the Federal Logistics Information System.