The Valve,check, cataloged under National Stock Number 4820-00-528-2360, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Fluid Power, Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-528-2360 |
| Primary Part Number | 4275 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Fluid Power, Inc. |
| Status | CANCELLED |
| Thread Class | 3A FIRST END A |
| Nominal Outside Diameter Tube Accommodated | 0.312 INCHES FIRST END IN |
| Thread Direction | RIGHT-HAND FIRST END |
| Connection Style | FLARED (TUBE) FIRST END |
| Nominal Thread Size | 0.500 INCHES FIRST END IN |
| Mounting Position | HORIZONTAL OR VERTICAL |
| Test Data Document | 81349-MIL-V-7908 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.). |
| Seat Angle | 37.0 DEGREES FIRST END |
| Flow Control Device | CONE |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Nondefinitive Spec/std Data | E STYLE |
| Media for Which Designed | OXYGEN, GASEOUS SINGLE RESPONSE |
| Thread Series Designator | UNF FIRST END |
| Operating Pressure | 450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Thread Quantity Per Inch | 20 FIRST END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4275 | Fluid Power, Inc. (USA) |
| 2290 | Scovill Inc Schrader Bellows Div (USA) |
| AN6034-1 | Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group |
| 9810 | Fluid Power, Inc. (USA) |
| MIL-PRF-7908 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 8148650 | Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA) |
| M7908-5 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 9810 | Ingersoll-Rand Company Dba Ingersoll-Rand (USA) |
| MILV7908 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AN6034-1 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 43A9032 | Army Air Force Drawings Under Custodianship of the Air Force |
| 43A9032 | Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc (USA) |
| 9810 | Mission Systems Orchard Park Inc (USA) |
| MS21211-5 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4820-00-528-2360 is a Valve,check, manufactured by Fluid Power, Inc., classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-528-2360 has 14 cross-referenced part numbers: 4275 (Fluid Power, Inc.), 2290 (Scovill Inc Schrader Bellows Div), AN6034-1 (Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group), 9810 (Fluid Power, Inc.), MIL-PRF-7908 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 9 more.
There are 12 known substitutes for 4820-00-528-2360: 1660-00-056-1365, 6810-00-074-4251, 2940-00-111-2621 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4275: Thread Class: 3A FIRST END A; Nominal Outside Diameter Tube Accommodated: 0.312 INCHES FIRST END IN; Thread Direction: RIGHT-HAND FIRST END; Connection Style: FLARED (TUBE) FIRST END. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-528-2360 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.