fittings › boss nipples
MS21902V4P
Military Standard Tube Nipple
Description
Corrosion resistant steel (15-5ph), cadmium plated, tube outside 1/4", union, flareless tube, MS21902 series tube
Specifications
| Alternate Part Number | MS21902-4 |
|---|---|
| Connection Style | Flareless (tube) all ends |
| Connection Type | Threaded external tube all ends |
| Material | Steel |
| Maximum Operating Pressure | 3000.0 pounds per square inch single response |
| Nominallength | 1.063 |
| Outside Diameter Tube Accommodated | 0.250 inches all ends |
| Part Name Assigned By Controlling Agency | Union, flareless tube |
| Seat Angle | 12.0 degrees all ends |
| Special Features | Material corrosion resistant steel (15-5ph) cadmium plated |
| Specification Data | 81343 - as21902 professional/industrial association standard |
| Style Designator | Flareless (tube) |
| Surface Treatment | Cadmium |
| Thread Class | 3a all ends |
| Thread Series Designator | Unjf all ends |
| Thread Size | 0.438 inches all ends |
| Weight | 0.04 lb |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- MS21902V4P
- MS21902V5P
- MS21902V6P
- MS21902V8P
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for MS21902V4P — functionally equivalent.
- MS21902-4 Listed alternate 7/16 in · Steel
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error