4820-01-252-4380
Pressure and Temper Relief Valve
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Official Item Classification
- Name
- Pressure and Temper Relief Valve
- (NSN) National Stock Number
- 4820-01-252-4380
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 16996
- (FIIG) Federal Item Identification Guide
- A07100
- Date
- 04/03/1987 (39 years ago)
air media for which designed, "tee give "adql" and "adqm" only when flanged all ends" body style, threaded internal pipe first end connection type, -10.0 celsius and 55.0 celsius temp rating, flare first end style designator
Specs & Compatibility
"tee give "adql" and "adqm" only when flanged all ends"
-10.0 celsius and 55.0 celsius
air
threaded internal pipe
flare
0.250 inches
right-hand
identical
identical with first end
disk, circular
3
adjustable
thermostatic
used on p/n8431365;aim-9 msl; dim o/a lg 8.500 ins;o/a w 2.375 ins; storage temp range m 62.0 deg celsius to pos 85.0 deg celsius
plastic polytetrafluoroethylene seat
steel corrosion resisting body
passivate outside
as differentiated by source control drug
Regulatory Compliance
Item does not contain precious metal.
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0016996