National Item Identification Number
00-877-3974
008773974
4730-00-877-3974
4730008773974
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)
80020
Reference Numbers (Part Numbers)
A318477-1
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNS
0.688 INCHES
18
2B
RIGHT-HAND
STEEL OVERALL
PHOSPHATE OVERALL
A351 TU