The Valve,vent, cataloged under National Stock Number 4820-00-538-7171, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Templeton Kenly and Co Inc. Government technical data includes 7 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-538-7171 |
| Primary Part Number | 5742051 |
| Item Name | Valve,vent |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Templeton Kenly and Co Inc |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND FIRST END |
| Material | STEEL OVERALL |
| Connection Style | PLAIN (PIPE) FIRST END |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Style Designator | STRAIGHT THRU |
| Nominal Thread Size | 0.250 INCHES FIRST END IN |
| Thread Series Designator | NPT FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-538-7171 is a Valve,vent, manufactured by Templeton Kenly and Co Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-538-7171 has 2 cross-referenced part numbers: 5742051 (Templeton Kenly and Co Inc), FP4 (Templeton Kenly and Co Inc).
There are 6 known substitutes for 4820-00-538-7171: 5965-00-104-2902, 6750-00-256-6449, 6750-00-260-1252 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5742051: Thread Direction: RIGHT-HAND FIRST END; Material: STEEL OVERALL; Connection Style: PLAIN (PIPE) FIRST END; Connection Type: THREADED EXTERNAL PIPE FIRST END. 7 total characteristics are documented in the Federal Logistics Information System.