The Valve,check, cataloged under National Stock Number 4820-00-529-4458, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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 | 4820-00-529-4458 |
| Primary Part Number | 107174 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES FIRST END IN |
| Style Designator | STRAIGHT THRU |
| Surface Treatment | ANODIZE |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | ALUMINUM ALLOY SEAT |
| Seat Angle | 37.0 DEGREES FIRST END |
| Connection Style | FLARED (TUBE) FIRST END |
| Thread Class | 3A FIRST END A |
| Mounting Position | VERTICAL |
| Thread Quantity Per Inch | 20 FIRST END |
| Renewable Seat Ring Type | PRESSED-IN |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Thread Direction | RIGHT-HAND FIRST END |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Material | ALUMINUM ALLOY BODY |
| Thread Series Designator | UNF FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-529-4458 is a Valve,check, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-529-4458 has 3 cross-referenced part numbers: 107174 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), 107174 (Honeywell International Inc. Div Aerospace - Torrance), 107174 (Alliedsignal Inc Dba Allied-Signal Aerospace Co).
There are 6 known substitutes for 4820-00-529-4458: 4510-00-142-1619, 1660-00-850-2684, 5910-01-028-9220 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 107174: Nominal Outside Diameter Tube Accommodated: 0.375 INCHES FIRST END IN; Style Designator: STRAIGHT THRU; Surface Treatment: ANODIZE; Nominal Thread Size: 0.438 INCHES FIRST END IN. 17 total characteristics are documented in the Federal Logistics Information System.