National Item Identification Number
00-288-8083
002888083
4730-00-288-8083
4730002888083
National Stock Number
Item Name
COUPLING,BOSS
Federal Supply Class
4730
Description
A straight one-piece fitting 12 inches (304 mm) long or under having the same size fitting on each end (straight machine threads other than pipe or hose series). It may have internal threads on both ends or internal threads on one end and external threads on the other designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It is designed to join two bosses or boss fittings. Excludes items having external threaded connections on both ends.
Commercial and Government Entity Code (Supplier Data)
81343
22995
CROWN FITTING CO INC
8581 ROLAND ST
BUENA PARK
CA
90622
26616
01673
AIRDROME PARTS CO
DBA AIRDROME PRECISION COMPONENTS
3251 E AIRPORT WAY
LONG BEACH
CA
90806
562-426-9411
14798
52930
NELSON AERO SPACE INC
10310 NORRIS AVE
PACOIMA
CA
91331
818-686-0900
Reference Numbers (Part Numbers)
AS4875
MIL-F-5509
NAS424-4D
NAS424-4D
NAS424-4D
424-4D
424D4
7M637CT-4D;
Required Categories
MATERIAL
SURFACE TREATMENT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
STYL
Required Description
ALUMINUM ALLOY OVERALL
ANODIZE INSIDE
ANODIZE OUTSIDE
MIL-A-8625 MIL SPEC SIN