National Item Identification Number
01-099-9529
010999529
4730-01-099-9529
4730010999529
National Stock Number
Item Name
NUT,TUBE COUPLING
Federal Supply Class
4730
Referenced on: http://automotiveenginemechanics.tpub.com//TM-1-2840-238-23P/TM-1-2840-238-23P0067.htm
Referenced on: http://automotiveenginemechanics.tpub.com//TM-1-2840-238-23P/TM-1-2840-238-23P0238.htm
Referenced on: http://www.tpub.com/content/aviationmaintandmisc/TM-1-2840-248-23P/css/TM-1-2840-248-23P_225.htmDescription
An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes NUT (1), TUBE COUPLING, REDUCING; and NUT (1), UNION.
Commercial and Government Entity Code (Supplier Data)
07482
07482
NSN (National Stock Number) 4730-01-099-9529, 4730010999529 NIIN (National Identification Number) 01-099-9529, 010999529
Part Numbers (Reference Numbers)
R197
R197P05
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNF
0.500 INCHES
20
3B
RIGHT-HAND
STEEL COMP 303 OR
STEEL COMP 303SE OR
S