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MS21902J8

Military Standard Boss Nipple

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Description

tube outside 1/2", union, corrosion resistant steel 304, flareless tube, MS21902 series fitting

Specifications

Connection Style External seat for gasket seal (boss) all ends
Connection Type Threaded external boss all ends
Material CRES
Material Specification Qq-s-763 federal specification single material response
Maximum Operating Pressure 3000.0 pounds per square inch single response
Maximum Operating Temp 275.0 degrees fahrenheit single response
Media For Which Designed Aeronautical fluid single response
Nominallength 1.375
Specification Data 96906-ms21902 government standard
Style Designator Flareless w/ center wrenching facility
Surface Treatment Passivate
Surface Treatment Specification Mil-s-5002 military specification single treatment response
Thread Class 3a all ends
Thread Series UNJF
Thread Series Designator Unjf (fine thread with external controlled root radius) all ends
Thread Size 0.750 inches all ends

Other sizes

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

Cross-reference

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