National Stock number : 4730-00-698-4043
Boss Reducer
| Available Quantity | 742 |
| Available Conditions | NE NS SV AR |
| Classification | Hose, Pipe, Tube, Lubrication and Railing Fittings - FSC 4730 |
| Schedule B | 7307994000 |
| Stock Check Date | 05/13/2026 |
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
Boss Reducer
Thread Class
3a all ends
Reducer Type
concentric
Connection Style
flared w/ gasket seal (boss) all ends
Connection Type
threaded external boss all ends
Nominal Thread Size
0.438in. 1st end ⁓1/64"
Nominal Overall Length
1.250in.
Part Name Assigned By Controlling Agency
fitting, union and reducer, flared
Material
steel corrosion resisting
Material Document And Classification
66 fed std single material response
Surface Treatment
passivate
Surface Treatment Document And Classification
MIL-S-5002 mil spec single treatment response inside
Thread Series Designator
unf all ends
Furnished Items And Quantity
2 preformed packing
Specification/standard Data
88044-AN919 government standard
