National Item Identification Number
00-491-9564
004919564
4730-00-491-9564
4730004919564
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)
81343
81343
Reference Numbers (Part Numbers)
AS81280
MS21921-6W
MS21921-6W
MS21921W6
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNJF
0.562 INCHES
18
3B
RIGHT-HAND
ALUMINUM ALLOY 7075 OVERALL
QQ-A-225/9,