National Item Identification Number
00-639-9414
006399414
4730-00-639-9414
4730006399414
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)
14798
00624
14798
00624
14798
Reference Numbers (Part Numbers)
ER0818-20D
ER0818-20D
MS21921-20D
MS21921-20D
MS21921-20D
MS21921D20
MS219
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNJ
1.625 INCHES
12
3B
RIGHT-HAND
ALUMINUM ALLOY 2014 OR
ALUMINUM ALLOY 20