PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9796Coupling Half,quick Disconnect

Heyco Inc Dba Heyco Products · NSN 4730-01-678-0191 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-678-0191 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-678-0191. Primary manufacturer part number: 9796.
Features
  • Coupling Half,quick Disconnect — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Heyco Inc Dba Heyco Products
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-678-0191, 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 Heyco Inc Dba Heyco Products. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 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)
ManufacturersHeyco Inc Dba Heyco Products (CAGE 28520); Us Army Aviation and Missile Command (CAGE 81996)
Technical Specifications
ParameterValue
NSN4730-01-678-0191
Primary Part Number9796
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHeyco Inc Dba Heyco Products
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-099-50699796 INTERCHANGEABLE
Gasket
Mission Systems Wimborne Limited Div Cobham Mission Systems Wimborne Ltd
4730-00-930-6690 INTERCHANGEABLE
Coupling Half,self-Sealing
5315-01-319-9194 INTERCHANGEABLE
Pin,straight,headless
5930-01-348-41719796 INTERCHANGEABLE
Switch,toggle
Carlisle & Finch Co
5950-01-417-0055 INTERCHANGEABLE
Transformer,power
6145-01-494-01589946 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire and Cable Co Wire and Cable Office
Cross-Reference Index
Part NumberManufacturer
9796 PRIMARY Heyco Inc Dba Heyco Products (USA)
1058356 Us Army Aviation and Missile Command (USA)
Related Parts
5330-00-099-5069INTERCHANGEABLE
GASKET
9796
4730-00-930-6690INTERCHANGEABLE
COUPLING HALF,SELF-SEALING
5315-01-319-9194INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
5930-01-348-4171INTERCHANGEABLE
SWITCH,TOGGLE
9796
5950-01-417-0055INTERCHANGEABLE
TRANSFORMER,POWER
6145-01-494-0158INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
9946

Frequently Asked Questions

What is NSN 4730-01-678-0191?

NSN 4730-01-678-0191 is a Coupling Half,quick Disconnect, manufactured by Heyco Inc Dba Heyco Products, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-678-0191?

NSN 4730-01-678-0191 has 2 cross-referenced part numbers: 9796 (Heyco Inc Dba Heyco Products), 1058356 (Us Army Aviation and Missile Command).

What NSN replaces 4730-01-678-0191?

There are 6 known substitutes for 4730-01-678-0191: 5330-00-099-5069, 4730-00-930-6690, 5315-01-319-9194 and 3 more. Verify interchangeability with system specifications before substitution.

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