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MS21908J5

Military Standard Tube Elbow

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Description

Thread Size: 63/64, 90 degree, MS21908 series fitting

Specifications

Connection Style Flareless (tube) 1st end, Flareless (tube) 2nd end bulkhead
Connection Type Threaded external tube 1st end, Threaded external tube 2nd end bulkhead
Flow Angle 90.0 degrees
Leg Length 1.031 inches 2nd end bulkhead, 1.531 inches 1st end
Material CRES
Outside Diameter Tube Accommodated 0.312 inches 1st end, 0.312 inches 2nd end bulkhead
Seat Angle 12.0 degrees 1st end, 12.0 degrees 2nd end bulkhead
Surface Treatment Passivate
Thread Class 3a 1st end, 3a 2nd end bulkhead
Thread Qty 20
Thread Qty Per Inch (tpi) 20 1st end, 20 2nd end bulkhead
Thread Series UNJF
Thread Series Designator Unjf (fine thread with external controlled root radius) 1st end, Unjf (fine thread with external controlled root radius) 2nd end bulkhead
Thread Size 0.500 inches 1st end, 0.500 inches 2nd end bulkhead

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

No interchangeable or dimensionally similar parts are on record for MS21908J5. Try the cross-reference lookup to search by a different part number.

Catalog data updated 2026-07-05. Report a data error