fittings › threaded tube fitting plugs
MS21913W8
Military Standard Threaded Tube Fitting Plug
Description
Plug
Specifications
| Connection Style | Flareless |
|---|---|
| Head Height | 0.281 |
| Iii End Application | Uh-1 and eh-1 (bell); mrap buffalo mk2a2 utility-tactical transport helicopter |
| Material | Aluminum |
| Material Specification | T6 federal specification single material response qq-a-225/6 |
| Overall Length | 0.844 |
| Seat Angle | 12.0 degrees |
| Specification Data | 96906-ms21913 government standard |
| Style Designator | Tube fitting flareless (note: drilled hole is optional should not be considered as a separating characteristic) plug |
| Surface Treatment | Anodize |
| Thread Class | 3a external |
| Thread Direction | Right-hand external |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) external |
| Thread Size | 0.750 inches external |
| Weight | .005 lb |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for MS21913W8 — functionally equivalent.
- MS21913D8 Listed alternate 3/4 in · Aluminum
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- MS21913-8 MS 3/4 in · Steel
- MS21913J8 MS 3/4 in · CRES
- MS21913V8P MS 3/4 in · CRES
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Catalog data updated 2026-07-05. Report a data error