The Valve,check, cataloged under National Stock Number 4820-00-529-3195, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-529-3195 |
| Primary Part Number | MILV5027 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Thread Series Designator | UNF FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.188 INCHES FIRST END IN |
| Media for Which Designed | OXYGEN, GASEOUS SINGLE RESPONSE |
| Nominal Thread Size | 0.375 INCHES FIRST END IN |
| Connection Style | SWIVEL NUT, DOUBLE COMPRESSION (TUBE) FIRST END |
| Thread Direction | RIGHT-HAND FIRST END |
| Flow Control Device | CONE |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Thread Quantity Per Inch | 24 FIRST END |
| Mounting Position | HORIZONTAL |
| Thread Class | 3A FIRST END A |
| Seat Angle | 45.0 DEGREES FIRST END |
| Operating Pressure | 1800.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nondefinitive Spec/std Data | 1 TYPE AND B STYLE |
| Test Data Document | 81349-MIL-V-5027 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Style Designator | STRAIGHT THRU |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-529-3195 is a Valve,check, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-529-3195 has 2 cross-referenced part numbers: MILV5027 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AN6015-2 (Aeronautical Standards Group Dept of Navy and Air Force).
There are 3 known substitutes for 4820-00-529-3195: 4820-00-457-6287, 4820-00-529-3197, 1660-00-960-4493. Verify interchangeability with system specifications before substitution.
Key specifications for MILV5027: Thread Series Designator: UNF FIRST END; Nominal Outside Diameter Tube Accommodated: 0.188 INCHES FIRST END IN; Media for Which Designed: OXYGEN, GASEOUS SINGLE RESPONSE; Nominal Thread Size: 0.375 INCHES FIRST END IN. 16 total characteristics are documented in the Federal Logistics Information System.