fittings › threaded tube fitting plugs
MS21913-12
Military Standard Threaded Tube Fitting Plug
Description
outside diameter: 3/4", hex head, flareless tube, carbon steel, MS21913 series fitting
Specifications
| Connection Style | Flareless |
|---|---|
| End Application | Grumman aerospace inc supports a10 aircraft |
| Head Height | 0.343 |
| Material | Steel |
| Material Specification | 66(c-1137)or(c-1141) federal standard single material response |
| Overall Length | 1.031 |
| Seat Angle | 12.0 degrees |
| Style Designator | Tube fitting flareless (note: drilled hole is optional should not be considered as a separating characteristic) plug |
| Surface Treatment | Cadmium |
| Thread Class | 3a external |
| Thread Direction | Right-hand external |
| Thread Qty | 12 |
| Thread Qty Per Inch (tpi) | 12 external |
| Thread Series | UN |
| Thread Series Designator | Un external |
| Thread Size | 1.062 inches external |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- MS21913D12 MS 1-1/16-12 · Aluminum
- MS21913V12P MS 1-1/16-12 · CRES
- MS21913W12 MS 1-1/16-12 · Aluminum
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Catalog data updated 2026-07-05. Report a data error