The Valve,check, cataloged under National Stock Number 4820-00-529-3198, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 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 | 4820-00-529-3198 |
| Primary Part Number | 9802 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Mission Systems Orchard Park Inc |
| Status | CANCELLED |
| 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 |
| Thread Class | 3A FIRST END A |
| Mounting Position | HORIZONTAL OR VERTICAL |
| Flow Control Device | BALL |
| Maximum Operating Temp | 65.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Style | FLARED (TUBE) FIRST END |
| Thread Series Designator | UNF FIRST END |
| Nondefinitive Spec/std Data | D STYLE |
| Nominal Outside Diameter Tube Accommodated | 0.312 INCHES FIRST END IN |
| Operating Pressure | 450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Thread Direction | RIGHT-HAND FIRST END |
| Thread Quantity Per Inch | 20 FIRST END |
| Nominal Thread Size | 0.500 INCHES FIRST END IN |
| Media for Which Designed | OXYGEN, GASEOUS SINGLE RESPONSE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 9802 PRIMARY | Mission Systems Orchard Park Inc (USA) |
| AN6033-1 | Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group |
| 43A9030 | Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc (USA) |
| 43A9030 | Army Air Force Drawings Under Custodianship of the Air Force |
| MIL-PRF-7908 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 43A9030 | Department of the Air Force (USA) |
| 8148650 | Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA) |
| MS21211 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 2289M | Scovill Inc Schrader Bellows Div (USA) |
| MS21211-4 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 2289 | Scovill Inc Schrader Bellows Div (USA) |
| 9802 PRIMARY | Ingersoll-Rand Company Dba Ingersoll-Rand (USA) |
| 4390 PRIMARY | Fluid Power, Inc. (USA) |
NSN 4820-00-529-3198 is a Valve,check, manufactured by Mission Systems Orchard Park Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-529-3198 has 13 cross-referenced part numbers: 9802 (Mission Systems Orchard Park Inc), AN6033-1 (Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group), 43A9030 (Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc), 43A9030 (Army Air Force Drawings Under Custodianship of the Air Force), MIL-PRF-7908 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 8 more.
There are 12 known substitutes for 4820-00-529-3198: 4330-00-068-8187, 9540-00-251-1906, 4820-00-274-3636 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9802: 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; Special Features: THIRD END MS33656 FOR 5/16 IN. OD TUBING; OXYGEN CLEANING REQUIRED PER AIR FORCE DRAWING OR EQUIVALENT SPEC. IN; Thread Class: 3A FIRST END A. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-529-3198 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.