National Item Identification Number
00-278-8561
002788561
4730-00-278-8561
4730002788561
National Stock Number
Item Name
NUT,TUBE COUPLING
Federal Supply Class
4730
Description
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)
R1120
00624
56232
56232
NSN (National Stock Number) 4730-00-278-8561, 4730002788561 NIIN (National Identification Number) 00-278-8561, 002788561
Part Numbers (Reference Numbers)
AN818-32D
CA1208
290-32D
290-32D
720337-32
731857-132
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UN
2.500 INCHES
12
3B
RIGHT-HAND
ALUMINUM ALLOY OVERALL
ANODIZE OVERALL
A