The Valve,pressure Equalizing,gaseou, cataloged under National Stock Number 4820-00-772-2501, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Aar Allen Services, Inc Dba Aar Component Services Wellington. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 4820-00-772-2501 |
| Primary Part Number | 5102-1 |
| Item Name | Valve,pressure Equalizing,gaseou |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Aar Allen Services, Inc Dba Aar Component Services Wellington |
| Status | ACTIVE |
| Disk Loading Method | SPRING |
| First End Connection Type | THREADED INTERNAL BOSS |
| Valve Venting Design Type | CLOSED SYSTEM |
| First End Style Designator | GASKET SEAL |
| End Connection Quantity | 2 |
| First End Thread Direction | RIGHT-HAND |
| First End Thread Class | 3B |
| Media for Which Designed | AIR |
| Operating Pressure | 190.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Test Data Document | 76823-2-43916-501 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.). |
| Opening Pressure Setting | ERR-060 |
| Second End Relationship with First End | IDENTICAL |
| Temp Rating | -65.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5102-1 PRIMARY | Aar Allen Services, Inc Dba Aar Component Services Wellington (USA) |
NSN 4820-00-772-2501 is a Valve,pressure Equalizing,gaseou, manufactured by Aar Allen Services, Inc Dba Aar Component Services Wellington, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-772-2501 has 1 cross-referenced part number: 5102-1 (Aar Allen Services, Inc Dba Aar Component Services Wellington).
There are 12 known substitutes for 4820-00-772-2501: 5330-00-019-0632, 5999-00-078-1448, 5935-00-105-7663 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5102-1: Disk Loading Method: SPRING; First End Connection Type: THREADED INTERNAL BOSS; Valve Venting Design Type: CLOSED SYSTEM; First End Style Designator: GASKET SEAL. 13 total characteristics are documented in the Federal Logistics Information System.