National Stock number : 4730-00-277-6177
Tube Elbow
| Available Quantity | 488 |
| Available Conditions | NE NS AR SV OH |
| Classification | Hose, Pipe, Tube, Lubrication and Railing Fittings - FSC 4730 |
| Schedule B | 7307929000 |
| Stock Check Date | 02/27/2026 |
Part-Number.info Quality System
- ISO 9001:2015 + AS9120B Certifed
- Audited supply chain
- Counterfeit Parts Prevention
- 100% Product Inspections
- 7 Year Record Retention
- HAZMAT Certified
- ITAR and DDTC Registered
Product Properties
Description
Tube Elbow
Thread Class
3a all ends
End Item Identification
aircraft application
Connection Style
flared (tube) all ends
Leg Length
0.703in. 2nd end
Connection Type
threaded external tube all ends
Nominal Thread Size
0.438in. all ends ⁓29/64"
Seat Angle
37.0 degrees all ends
Flow Angle
45.0 degrees
Nominal Outside Diameter Tube Accommodated
0.250in. all ends
Material
steel comp 304
Material Document And Classification
66 fed std single material response
Surface Treatment
passivate outside
Surface Treatment Document And Classification
MIL-S-5002 mil spec single treatment response inside
Thread Series Designator
unjf 1st end bulkhead
Specification/standard Data
88044-AN837 government standard
