OmniSynk Distribution Services

AN837-12D

Elbow, Tube to Boss

Part number
AN837-12D
NSN
4730-00-194-1081
NIIN
00-194-1081
Item name
Elbow, Tube to Boss
Manufacturer
Aeronautical Standards Group
CAGE code
88044
FSC
4730
Unit of issue
EA
DEMIL code
A

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Alternate part numbers

Technical characteristics

Thread Class
3A 1ST end bulkhead
Thread Class
3A all ends
Connection Style
Flared (tube) all ends
Leg Length
1.266 inches nominal 2ND end
Leg Length
2.438 inches nominal 1ST end
Connection Type
Threaded external tube all ends
Thread Quantity per Inch
12 1ST end bulkhead
Thread Quantity per Inch
12 all ends
Nominal Thread Size
1.062 inches all ends
Nominal Thread Size
1.062 inches 1ST end bulkhead
Seat Angle
37.0 degrees all ends
Flow Angle
45.0 degrees
Nominal Outside Diameter Tube Accommodated
0.750 inches all ends
Material
Aluminum alloy overall
Thread Series Designator
Unj all ends
Thread Series Designator
Unj 1ST end bulkhead
Specification/Standard Data
81343-AS1040 government standard
Catalogue data is compiled from public DLA/FLIS sources and is provided for identification. Availability, condition and certification are confirmed on quotation. OmniSynk Distribution Services is a stocking distributor.

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