National Item Identification Number
00-278-5453
002785453
4730-00-278-5453
4730002785453
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)
80254
80254
19207
Reference Numbers (Part Numbers)
AN805-2
AN805-2
AN805-2
AN805-2
STD176
0589
12890
5165169
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNEF
0.312 INCHES
32
3B
RIGHT-HAND
COPPER ALLOY OVERALL
A351 TUBE COUPLING