PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51461Coupling Half,quick Disconnect

Transdigm Inc Div Adelwiggins Group · NSN 4730-01-651-1119 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-651-1119 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-651-1119. Primary manufacturer part number: 51461.
Features
  • Coupling Half,quick Disconnect — FSC 4730
  • Nominal Outside Diameter: 0.710 INCHES IN
  • 1 verified cross-reference
  • Primary manufacturer: Transdigm Inc Div Adelwiggins Group
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-651-1119, 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 Transdigm Inc Div Adelwiggins Group. Government technical data includes 1 verified specification, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-651-1119
Primary Part Number51461
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerTransdigm Inc Div Adelwiggins Group
StatusACTIVE
Nominal Outside Diameter0.710 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
8030-00-015-1295 INTERCHANGEABLE
Antiseize Compound
5815-00-356-3490 INTERCHANGEABLE
Bracket
5962-00-497-3938351-7145-020 INTERCHANGEABLE
Microcircuit,digital
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5935-00-683-5082PC815300006-5 INTERCHANGEABLE
Connector,plug,electrical
Lockheed Martin Corporation Div Rotary and Mission Systems
5930-01-047-891621SN04-139 INTERCHANGEABLE
Switch,pressure
Eaton Aerospace Llc Dba Eaton Inoac Div Fluid & Electrical Distribution
4710-01-205-917251461 INTERCHANGEABLE
Tube,metallic
Nch Corporation Dba Nch Corp
Cross-Reference Index
Part NumberManufacturer
51461 PRIMARY Transdigm Inc Div Adelwiggins Group (USA)
Related Parts
8030-00-015-1295INTERCHANGEABLE
ANTISEIZE COMPOUND
5815-00-356-3490INTERCHANGEABLE
BRACKET
5962-00-497-3938INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
351-7145-020
5935-00-683-5082INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
PC815300006-5
5930-01-047-8916INTERCHANGEABLE
SWITCH,PRESSURE
21SN04-139
4710-01-205-9172INTERCHANGEABLE
TUBE,METALLIC
51461

Frequently Asked Questions

What is NSN 4730-01-651-1119?

NSN 4730-01-651-1119 is a Coupling Half,quick Disconnect, manufactured by Transdigm Inc Div Adelwiggins Group, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-651-1119?

NSN 4730-01-651-1119 has 1 cross-referenced part number: 51461 (Transdigm Inc Div Adelwiggins Group).

What NSN replaces 4730-01-651-1119?

There are 6 known substitutes for 4730-01-651-1119: 8030-00-015-1295, 5815-00-356-3490, 5962-00-497-3938 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51461?

Key specifications for 51461: End Item Identification: F-35 AIRCRAFT; Part Name Assigned by Controlling Agency: HIGH PRESSURE QD, NIPPLE ASSY WITH PRESSURE RELIEF; Nominal Outside Diameter: 0.710 INCHES IN; Overall Length: 2.030 INCHES NOMINAL IN. 4 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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