PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

64031Coupling,unisex

Eaton Corporation Dba Eaton Inoac · NSN 4730-01-475-3133 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-475-3133 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-475-3133. Primary manufacturer part number: 64031.
Features
  • Coupling,unisex — FSC 4730
  • 3 verified cross-references
  • Primary manufacturer: Eaton Corporation Dba Eaton Inoac
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Coupling,unisex, cataloged under National Stock Number 4730-01-475-3133, 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 Eaton Corporation Dba Eaton Inoac. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCoupling,unisex
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersEaton Corporation Dba Eaton Inoac (CAGE 0DT23)
Technical Specifications
ParameterValue
NSN4730-01-475-3133
Primary Part Number64031
Item NameCoupling,unisex
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerEaton Corporation Dba Eaton Inoac
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
8030-00-111-6404 INTERCHANGEABLE
Sealing Compound
5325-00-127-548264136 INTERCHANGEABLE
Ring,retaining
Honeywell International, Inc Div Aerospace-Tucson
5905-00-259-5113JD1N048P105MA INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Rockwell Automation, Inc. Dba Rockwell Automation
5915-00-478-31252921066-36 INTERCHANGEABLE
Filter,band Pass
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5915-00-501-00452920137-31 INTERCHANGEABLE
Filter,band Pass
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-936-294464136 INTERCHANGEABLE
Transformer,audio Frequency
Power Paragon Inc Dba Air Borne Power Div Airborne Power
4140-01-062-4561 INTERCHANGEABLE
Guard,fan Impeller
5120-01-142-9857 INTERCHANGEABLE
Wrench,torque
5340-01-159-5798A-100-60 INTERCHANGEABLE
Cap,filler Opening
Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control
5910-01-242-6788 INTERCHANGEABLE
Capacitor
Cross-Reference Index
Part NumberManufacturer
64136 Eaton Corporation Dba Eaton Inoac (USA)
47083-1 Eaton Corporation Dba Eaton Inoac (USA)
64031 PRIMARY Eaton Corporation Dba Eaton Inoac (USA)
Related Parts
8030-00-111-6404INTERCHANGEABLE
SEALING COMPOUND
5325-00-127-5482INTERCHANGEABLE
RING,RETAINING
64136
5905-00-259-5113INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
JD1N048P105MA
5915-00-478-3125INTERCHANGEABLE
FILTER,BAND PASS
2921066-36
5915-00-501-0045INTERCHANGEABLE
FILTER,BAND PASS
2920137-31
5950-00-936-2944INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
64136
4140-01-062-4561INTERCHANGEABLE
GUARD,FAN IMPELLER
5120-01-142-9857INTERCHANGEABLE
WRENCH,TORQUE
5340-01-159-5798INTERCHANGEABLE
CAP,FILLER OPENING
A-100-60
5910-01-242-6788INTERCHANGEABLE
CAPACITOR
4730-01-474-9561INTERCHANGEABLE
COUPLING ASSEMBLY,QUICK DISCONNE
64136
5315-01-517-1036INTERCHANGEABLE
PIN,SPRING

Frequently Asked Questions

What is NSN 4730-01-475-3133?

NSN 4730-01-475-3133 is a Coupling,unisex, manufactured by Eaton Corporation Dba Eaton Inoac, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-475-3133?

NSN 4730-01-475-3133 has 3 cross-referenced part numbers: 64136 (Eaton Corporation Dba Eaton Inoac), 47083-1 (Eaton Corporation Dba Eaton Inoac), 64031 (Eaton Corporation Dba Eaton Inoac).

What NSN replaces 4730-01-475-3133?

There are 12 known substitutes for 4730-01-475-3133: 8030-00-111-6404, 5325-00-127-5482, 5905-00-259-5113 and 9 more. Verify interchangeability with system specifications before substitution.

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