NSN
4820-00-720-4978
Valve,Check
FSC 4820 — VALVES, NONPOWEREDFSG 48 — VALVES
3 parts / 2 mfrs
Part Numbers for NSN 4820-00-720-49783 records
Manufacturers (2)
Us Army Aviation and Missile Command
CAGE 18876Circor Aerospace, Inc. Dba Circor Aerospace Inc
CAGE 91816Identification Data
DEMIL
A
HMIC
N
PMIC
U
ESD/EMI
Item Characteristics
| MRC | Requirement | Reply |
|---|---|---|
| AAJD | THREAD CLASS | 3A ALL ENDS |
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSU | DISK LOADING METHOD | SPRING |
| AEHZ | MAXIMUM OPERATING TEMP | 200.0 FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | FLARED (TUBE) ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| CQJX | NOMINAL THREAD SIZE | 0.562 INCHES ALL ENDS |
| CQQF | OPERATING PRESSURE | 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE |
| CQRB | SEAT ANGLE | 37.0 DEGREES ALL ENDS |
| CSDC | OPENING PRESSURE SETTING | 8.0 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-5516 MIL SPEC SINGLE MATERIAL RESPONSE SEAT |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR FIRST RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | HELIUM THIRD RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | CARBON DIOXIDE SECOND RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | HYDROGEN FIFTH RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON FOURTH RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| THSD | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
Related NSNs in FSC 4820
Need full procurement data, packaging, and standardization info?
View Complete NSN Data on NSN LookupQuick Reference
NSN4820-00-720-4978
NIIN007204978
FSC4820
DEMILA
PARTS3
MFRS2
Manufacturers
About NSN 4820-00-720-4978
NSN 4820-00-720-4978 is a National Stock Number assigned to Valve,Check. This NSN part number belongs to Federal Supply Class 4820 (VALVES, NONPOWERED) under Federal Supply Group 48 (VALVES). There are 3 part numbers associated with this NSN from 2 manufacturers.
To find the part number for NSN 4820-00-720-4978, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.