National Item Identification Number
00-698-4043
006984043
4730-00-698-4043
4730006984043
National Stock Number
Item Name
REDUCER,BOSS
Federal Supply Class
4730
Referenced on: http://www.tpub.com/content/aviationmaintandmisc/TM-55-4920-328-23P/css/TM-55-4920-328-23P_113.htm
Referenced on: http://www.tpub.com/content/misc_manuals_3/TM-55-4920-328-13-2/TM-55-4920-328-13-20530.htmDescription
A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes BUSHING (as modified).
Commercial and Government Entity Code (Supplier Data)
73342
22995
CROWN FITTING CO INC
8581 ROLAND ST
BUENA PARK
CA
90622
56232
81343
56232
Reference Numbers (Part Numbers)
AN919-1C
AN919-1C
AN919-1J
AN919-1J
AN919-1J
AS5174J0402
MIL-F-5509
MS243
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT
Required Description
STEEL COMP 304 OVERALL
66 FED STD SINGLE MATERIAL RESPONSE OVERALL
PASSIVATE O