fittings › tube caps
MS21914-6
Military Standard Tube Cap
Description
outside diameter: 3/8", carbon steel, pressure seal flareless tube, MS21914 series fitting
Specifications
| Connection Style | Pressure seal flareless |
|---|---|
| Material | Steel |
| Material Specification | Qq-s-637 fed spec single material response |
| Specification Data | 96906-ms21914 government standard |
| Style Designator | Cap, tube, flareless |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 2 fed spec single treatment response |
| Thread Class | 3b internal |
| Thread Direction | Right-hand internal |
| Thread Series Designator | Unjf internal |
| Thread Size | 0.562 inches internal |
| Tube Outside Diameter For Which Designed | 0.375 |
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for MS21914-6 — functionally equivalent.
- MS21914V6P Listed alternate 9/16 in · CRES
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Catalog data updated 2026-07-05. Report a data error