PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

390505-8Coupling Half,quick Disconnect

Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution · NSN 4730-00-005-7352 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-005-7352 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-005-7352. Primary manufacturer part number: 390505-8.
Features
  • Coupling Half,quick Disconnect — FSC 4730
  • Connection Style: FLARED ALL ENDS
  • Quick Disconnect Method: PUSH-LOCK ALL ENDS
  • Thread Class: 3A ALL ENDS A
  • Leg Length: 0.657 INCHES NOMINAL IN
  • Mating End Identification: NAVAL ORDNANCE SYSTEMS COMMAND,COUPLING HALF,QUICK DISCONNECT,PART NO. 2414645
  • Features Provided: SELF-SEALING
  • Nominal Thread Size: 0.750 INCHES ALL ENDS IN
Applications
  • Applications requiring Aluminum Alloy Body construction
General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-005-7352, 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 Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN4730-00-005-7352
Primary Part Number390505-8
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerEaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
StatusACTIVE
Connection StyleFLARED ALL ENDS
Quick Disconnect MethodPUSH-LOCK ALL ENDS
Thread Class3A ALL ENDS A
Leg Length0.657 INCHES NOMINAL IN
Mating End IdentificationNAVAL ORDNANCE SYSTEMS COMMAND,COUPLING HALF,QUICK DISCONNECT,PART NO. 2414645
Features ProvidedSELF-SEALING
Nominal Thread Size0.750 INCHES ALL ENDS IN
MaterialALUMINUM ALLOY BODY
Nominal Outside Diameter Tube Accommodated0.500 INCHES ALL ENDS IN
Style DesignatorMALE COUPLING HALF
Surface TreatmentANODIZE BODY
Thread Series DesignatorUNF ALL ENDS
Seat Angle37.0 DEGREES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4720-00-110-844820170 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5962-00-490-41333905058-1 INTERCHANGEABLE
Microcircuit,hybrid
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
2414646 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
390505-8 PRIMARY Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
Related Parts
4720-00-110-8448INTERCHANGEABLE
HOSE,PREFORMED
20170
5962-00-490-4133INTERCHANGEABLE
MICROCIRCUIT,HYBRID
3905058-1

Frequently Asked Questions

What is NSN 4730-00-005-7352?

NSN 4730-00-005-7352 is a Coupling Half,quick Disconnect, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-005-7352?

NSN 4730-00-005-7352 has 2 cross-referenced part numbers: 2414646 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 390505-8 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).

What NSN replaces 4730-00-005-7352?

There are 2 known substitutes for 4730-00-005-7352: 4720-00-110-8448, 5962-00-490-4133. Verify interchangeability with system specifications before substitution.

What are the specifications of 390505-8?

Key specifications for 390505-8: Connection Style: FLARED ALL ENDS; Quick Disconnect Method: PUSH-LOCK ALL ENDS; Thread Class: 3A ALL ENDS A; Overall Length: 2.726 INCHES NOMINAL IN. 14 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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