PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

115-40Coupling Half,quick Disconnect

Blue Jay Manufacturing Co · NSN 4730-00-735-4390 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-735-4390 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-735-4390. Primary manufacturer part number: 115-40.
Features
  • Coupling Half,quick Disconnect — FSC 4730
  • 4 verified cross-references
  • Primary manufacturer: Blue Jay Manufacturing Co
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-735-4390, 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 Blue Jay Manufacturing Co. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersBlue Jay Manufacturing Co (CAGE 55762); United Corp the (CAGE 01400); Mettler-Toledo Rainin, Llc (CAGE 55632); Wheeler Fleet Solutions, Co. (CAGE 55683)
Technical Specifications
ParameterValue
NSN4730-00-735-4390
Primary Part Number115-40
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerBlue Jay Manufacturing Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5133-00-266-9466 INTERCHANGEABLE
Drill,twist
3130-00-356-3273SC-B-70113 INTERCHANGEABLE
Bearing Unit,roller
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5342-00-356-6883SC-B-77583 INTERCHANGEABLE
Bracket,prism
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5306-00-874-0548 INTERCHANGEABLE
Rod,threaded End
5950-01-019-5295948869-1 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
4730-01-062-57621507 INTERCHANGEABLE
Brake Hose Assembly
Haldex Brake Products Corporation
5935-01-128-6151ST5M1626-00001 INTERCHANGEABLE
Dummy Connector,receptacle
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
115-40 PRIMARY Blue Jay Manufacturing Co (USA)
115-40 United Corp the (USA)
195-115-40 Mettler-Toledo Rainin, Llc (USA)
2195-115-40 PRIMARY Wheeler Fleet Solutions, Co. (USA)
Related Parts
5133-00-266-9466INTERCHANGEABLE
DRILL,TWIST
3130-00-356-3273INTERCHANGEABLE
BEARING UNIT,ROLLER
SC-B-70113
5342-00-356-6883INTERCHANGEABLE
BRACKET,PRISM
SC-B-77583
5306-00-874-0548INTERCHANGEABLE
ROD,THREADED END
5950-01-019-5295INTERCHANGEABLE
REACTOR
948869-1
4730-01-062-5762INTERCHANGEABLE
BRAKE HOSE ASSEMBLY
1507
5935-01-128-6151INTERCHANGEABLE
DUMMY CONNECTOR,RECEPTACLE
ST5M1626-00001

Frequently Asked Questions

What is NSN 4730-00-735-4390?

NSN 4730-00-735-4390 is a Coupling Half,quick Disconnect, manufactured by Blue Jay Manufacturing Co, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-735-4390?

NSN 4730-00-735-4390 has 4 cross-referenced part numbers: 115-40 (Blue Jay Manufacturing Co), 115-40 (United Corp the), 195-115-40 (Mettler-Toledo Rainin, Llc), 2195-115-40 (Wheeler Fleet Solutions, Co.).

What NSN replaces 4730-00-735-4390?

There are 7 known substitutes for 4730-00-735-4390: 5133-00-266-9466, 3130-00-356-3273, 5342-00-356-6883 and 4 more. Verify interchangeability with system specifications before substitution.

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