National Item Identification Number
00-142-3142
001423142
4820-00-142-3142
4820-00-142-3142
National Stock Number
Item Name
VALVE,VACUUM BREAKING
Federal Supply Class
4820
Referenced on: http://telephones.tpub.com//TM-11-5805-304-24P/TM-11-5805-304-24P0015.htm
Referenced on: http://telephones.tpub.com//TM-11-5805-304-24P/TM-11-5805-304-24P0060.htmDescription
An item designed to automatically relieve vacuum, by the intake of air, when the internal pressure falls below atmospheric pressure. See also VALVE, VACUUM REGULATING.
Commercial and Government Entity Code (Supplier Data)
91816
80063
NSN (National Stock Number) 4820-00-142-3142, 4820001423142 NIIN (National Identification Number) 00-142-3142, 001423142
Part Numbers (Reference Numbers)
P519
SCB70532
51139
51139A
Required Categories
BODY STYLE
BODY MATERIAL
OUTSIDE SURFACE TREATMENT
FLOW CONTROL DEVICE
FLOW
Required Description
B1 SINGLE CONNECTION, STRAIGHT FLOW
ALUMINUM ALLOY
ANODIZED
POPPET
ALUMINUM