PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9-2-3700Coupling Half,quick Disconnect

W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center · NSN 4730-01-677-5422 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-677-5422 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-677-5422. Primary manufacturer part number: 9-2-3700.
Features
  • Coupling Half,quick Disconnect — FSC 4730
  • Media for Which Designed: AIR SINGLE RESPONSE
  • Quick Disconnect Method: CAM-LOCKING FIRST FLUID END CONNECTION
  • Quick Disconnect Nominal Size: 1.5 INCHES FIRST FLUID END CONNECTION IN
  • Basic Shape Style: ROUND ALL ENDS
  • Style Designator: FEMALE COUPLING HALF
  • 1 verified cross-reference
  • Primary manufacturer: W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-677-5422, 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 W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN4730-01-677-5422
Primary Part Number9-2-3700
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerW1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
StatusACTIVE
Media for Which DesignedAIR SINGLE RESPONSE
Quick Disconnect MethodCAM-LOCKING FIRST FLUID END CONNECTION
Quick Disconnect Nominal Size1.5 INCHES FIRST FLUID END CONNECTION IN
Basic Shape StyleROUND ALL ENDS
Style DesignatorFEMALE COUPLING HALF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5999-00-116-3470 INTERCHANGEABLE
Clip,electrical
6625-00-286-43023916A INTERCHANGEABLE
Adapter,test
Fluke Electronics Corp
Cross-Reference Index
Part NumberManufacturer
9-2-3700 PRIMARY W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA)
Related Parts
5999-00-116-3470INTERCHANGEABLE
CLIP,ELECTRICAL
6625-00-286-4302INTERCHANGEABLE
ADAPTER,TEST
3916A

Frequently Asked Questions

What is NSN 4730-01-677-5422?

NSN 4730-01-677-5422 is a Coupling Half,quick Disconnect, manufactured by W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-677-5422?

NSN 4730-01-677-5422 has 1 cross-referenced part number: 9-2-3700 (W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center).

What NSN replaces 4730-01-677-5422?

There are 2 known substitutes for 4730-01-677-5422: 5999-00-116-3470, 6625-00-286-4302. Verify interchangeability with system specifications before substitution.

What are the specifications of 9-2-3700?

Key specifications for 9-2-3700: Media for Which Designed: AIR SINGLE RESPONSE; Quick Disconnect Method: CAM-LOCKING FIRST FLUID END CONNECTION; End Item Identification: 5419015397182; Quick Disconnect Nominal Size: 1.5 INCHES FIRST FLUID END CONNECTION IN. 6 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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