National Item Identification Number
01-203-1103
012031103
4730-01-203-1103
4730012031103
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)
30780
PARKER HANNIFIN CORPORATION
DIV TUBE FITTINGS DIVISION
3885 GATEWAY BOULEVARD
COLUMBUS
OH
43228
614-279-7070
98441
Reference Numbers (Part Numbers)
MIL-F-18866
MS51531B12Z
12BTX-SZ
12BTX-SZ
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UN
1.062 INCHES
12
2B
RIGHT-HAND
STEEL OVERALL
ZINC OVERALL
A351 TUBE COU