NSN 4730-00-972-5771 NIIN — Boss Reducer

National Stock number : 4730-00-972-5771

Boss Reducer


Available Quantity 17
Available Conditions NE NS
Classification Hose, Pipe, Tube, Lubrication and Railing Fittings - FSC 4730
Schedule B 7307994000
Stock Check Date 02/05/2026
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
AS9120 Certified Supplier

Product Properties


Description

Boss Reducer

Thread Class

3b 1st end

Reducer Type

concentric

Connection Style

gasket seal (boss) 1st end

Connection Type

threaded internal boss 1st end

Maximum Operating Pressure

3000.0 pounds per square inch single response

Nominal Thread Size

0.875in. 1st end ⁓1/64"

Nominal Overall Length

1.562in.

Material

steel comp 12L14

Surface Treatment

cadmium or zinc

Surface Treatment Document And Classification

QQ-P-416, ty 2, cl 3 fed spec single treatment response or QQ-Z-325, ty 2, cl 3 fed spec single treatment response

Thread Series Designator

unjf all ends

Specification/standard Data

96906-MS21915 government standard

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National Stock Number
4730-00-972-5771
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