PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

64136Coupling Assembly,quick Disconne

Eaton Corporation Dba Eaton Inoac · NSN 4730-01-474-9561 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-474-9561 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-474-9561. Primary manufacturer part number: 64136.
Features
  • Coupling Assembly,quick Disconne — FSC 4730
  • Style Designator: COUPLING ASSEMBLY
  • Furnished Items and Quantity: 2 CAP AND 2 CHAIN AND 1 ADAPTER
  • Quick Disconnect Nominal Size: 2.000 INCHES SECOND FLUID END CONNECTION IN
  • Quick Disconnect Method: CAM-LOCKING ALL ENDS
  • Quick Disconnect Nominal Size: 3.000 INCHES FIRST FLUID END CONNECTION IN
  • 2 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 Assembly,quick Disconne, cataloged under National Stock Number 4730-01-474-9561, 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. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-474-9561
Primary Part Number64136
Item NameCoupling Assembly,quick Disconne
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerEaton Corporation Dba Eaton Inoac
StatusACTIVE
Style DesignatorCOUPLING ASSEMBLY
Furnished Items and Quantity2 CAP AND 2 CHAIN AND 1 ADAPTER
Quick Disconnect Nominal Size2.000 INCHES SECOND FLUID END CONNECTION IN
Quick Disconnect MethodCAM-LOCKING ALL ENDS
Quick Disconnect Nominal Size3.000 INCHES FIRST FLUID END CONNECTION IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5325-00-127-548264136 INTERCHANGEABLE
Ring,retaining
Honeywell International, Inc Div Aerospace-Tucson
5915-00-478-31252921066-36 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
4730-01-475-313364031 INTERCHANGEABLE
Coupling,unisex
Eaton Corporation Dba Eaton Inoac
4730-01-475-3141221137-1 INTERCHANGEABLE
Adapter
Eaton Corporation Dba Eaton Inoac
5315-01-517-1036 INTERCHANGEABLE
Pin,spring
Cross-Reference Index
Part NumberManufacturer
64136 PRIMARY Eaton Corporation Dba Eaton Inoac (USA)
A64136 Eaton Corporation Dba Eaton Inoac (USA)
Related Parts
5325-00-127-5482INTERCHANGEABLE
RING,RETAINING
64136
5915-00-478-3125INTERCHANGEABLE
FILTER,BAND PASS
2921066-36
5950-00-936-2944INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
64136
4730-01-475-3133INTERCHANGEABLE
COUPLING,UNISEX
64031
4730-01-475-3141INTERCHANGEABLE
ADAPTER
221137-1
5315-01-517-1036INTERCHANGEABLE
PIN,SPRING

Frequently Asked Questions

What is NSN 4730-01-474-9561?

NSN 4730-01-474-9561 is a Coupling Assembly,quick Disconne, manufactured by Eaton Corporation Dba Eaton Inoac, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-474-9561?

NSN 4730-01-474-9561 has 2 cross-referenced part numbers: 64136 (Eaton Corporation Dba Eaton Inoac), A64136 (Eaton Corporation Dba Eaton Inoac).

What NSN replaces 4730-01-474-9561?

There are 6 known substitutes for 4730-01-474-9561: 5325-00-127-5482, 5915-00-478-3125, 5950-00-936-2944 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 64136?

Key specifications for 64136: Style Designator: COUPLING ASSEMBLY; Furnished Items and Quantity: 2 CAP AND 2 CHAIN AND 1 ADAPTER; Quick Disconnect Nominal Size: 2.000 INCHES SECOND FLUID END CONNECTION IN; Quick Disconnect Method: CAM-LOCKING ALL ENDS. 8 total characteristics are documented in the Federal Logistics Information System.

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