PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50599Parts Kit,coupling

Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit · NSN 4730-00-872-2251 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-872-2251 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-872-2251. Primary manufacturer part number: 50599.
Features
  • Parts Kit,coupling — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Parts Kit,coupling, cataloged under National Stock Number 4730-00-872-2251, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameParts Kit,coupling
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersParker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit (CAGE 11362)
Technical Specifications
ParameterValue
NSN4730-00-872-2251
Primary Part Number50599
Item NameParts Kit,coupling
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerParker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5120-00-049-9453162A INTERCHANGEABLE
Vise,pin
L.s. Starrett Company (the) Div Tool Division
5120-01-616-087450599 INTERCHANGEABLE
Wrench,open End
Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
Part NumberManufacturer
50599 PRIMARY Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit (USA)
Related Parts
5120-00-049-9453INTERCHANGEABLE
VISE,PIN
162A
5120-01-616-0874INTERCHANGEABLE
WRENCH,OPEN END
50599

Frequently Asked Questions

What is NSN 4730-00-872-2251?

NSN 4730-00-872-2251 is a Parts Kit,coupling, manufactured by Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-872-2251?

NSN 4730-00-872-2251 has 1 cross-referenced part number: 50599 (Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit).

What NSN replaces 4730-00-872-2251?

There are 2 known substitutes for 4730-00-872-2251: 5120-00-049-9453, 5120-01-616-0874. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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