National Item Identification Number
01-201-2255
012012255
4730-01-201-2255
4730012012255
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)
39130
KOLPAK INDUSTRIES INC
MC CALL REFRIGERATOR DIV
INDUSTRIAL PARK
217
PARSONS
TN
38363
731-847-6361
96169
Reference Numbers (Part Numbers)
NS4-4
2620-219X1 PC146
845-1889863 PC146
845-2445071ITEM34
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNF
0.438 INCHES
20
2B
RIGHT-HAND
COPPER ALLOY OVERALL
A353 TUBE COUPLING;