The Valve,check, cataloged under National Stock Number 4820-00-528-2359, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Mission Systems Orchard Park Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-528-2359 |
| Primary Part Number | 9807 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Mission Systems Orchard Park Inc |
| Status | ACTIVE |
| Thread Quantity Per Inch | 20 FIRST END |
| Thread Class | 3A FIRST END A |
| Connection Style | FLARED (TUBE) FIRST END |
| Seat Angle | 37.0 DEGREES FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.312 INCHES FIRST END IN |
| 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.). |
| Nondefinitive Spec/std Data | C STYLE |
| Media for Which Designed | OXYGEN, GASEOUS SINGLE RESPONSE |
| Nominal Thread Size | 0.500 INCHES FIRST END IN |
| Operating Pressure | 450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Mounting Position | HORIZONTAL OR VERTICAL |
| Thread Direction | RIGHT-HAND FIRST END |
| Flow Control Device | CONE |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Thread Series Designator | UNF FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 9807 | Mission Systems Orchard Park Inc (USA) |
| 9807 | Fluid Power, Inc. (USA) |
| 2288M | Scovill Inc Schrader Bellows Div (USA) |
| AN6032-1 | Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group |
| V7908 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-PRF-7908 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 9807 | Ingersoll-Rand Company Dba Ingersoll-Rand (USA) |
| MS21211-3 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| M7908-3 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4820-00-528-2359 is a Valve,check, manufactured by Mission Systems Orchard Park Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-528-2359 has 9 cross-referenced part numbers: 9807 (Mission Systems Orchard Park Inc), 9807 (Fluid Power, Inc.), 2288M (Scovill Inc Schrader Bellows Div), AN6032-1 (Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group), V7908 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.
There are 12 known substitutes for 4820-00-528-2359: 9540-00-148-4815, 5310-00-229-2830, 6145-00-444-6770 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9807: Thread Quantity Per Inch: 20 FIRST END; Thread Class: 3A FIRST END A; Connection Style: FLARED (TUBE) FIRST END; Seat Angle: 37.0 DEGREES FIRST END. 16 total characteristics are documented in the Federal Logistics Information System.