PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1145-2Coupling Half,quick Disconnect

Parker-Hannifin Corporation Div Quick Coupling Division · NSN 4730-01-278-7374 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-278-7374 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-278-7374. Primary manufacturer part number: 1145-2.
Features
  • Coupling Half,quick Disconnect — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Parker-Hannifin Corporation Div Quick Coupling Division
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-278-7374, 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 Parker-Hannifin Corporation Div Quick Coupling Division. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 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)
ManufacturersParker-Hannifin Corporation Div Quick Coupling Division (CAGE 97111)
Technical Specifications
ParameterValue
NSN4730-01-278-7374
Primary Part Number1145-2
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerParker-Hannifin Corporation Div Quick Coupling Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5999-00-097-112011452 INTERCHANGEABLE
Contact,electrical
Leslie Controls, Inc. Dba Leslie Controls Inc
5136-00-261-3215 INTERCHANGEABLE
Tap,thread Cutting
5133-00-262-2192 INTERCHANGEABLE
Drill,twist
4820-00-592-994911452 INTERCHANGEABLE
Valve,check
Eaton Aerospace Llc
2815-00-627-3479114-0051 INTERCHANGEABLE
Connecting Rod,piston
Cummins Power Generation Inc.
5950-00-763-3828 INTERCHANGEABLE
Transformer,power
4730-00-839-6380 INTERCHANGEABLE
Elbow,tube
5950-00-962-2116 INTERCHANGEABLE
Reactor
5330-01-037-1240505-204G INTERCHANGEABLE
Seal,plain
Bal Seal Engineering, Inc.
4730-01-263-968111452 INTERCHANGEABLE
Coupling Half,quick Disconnect
Isometrics Inc
Cross-Reference Index
Part NumberManufacturer
1145-2 Parker-Hannifin Corporation Div Quick Coupling Division (USA)
Related Parts
5999-00-097-1120INTERCHANGEABLE
CONTACT,ELECTRICAL
11452
5136-00-261-3215INTERCHANGEABLE
TAP,THREAD CUTTING
5133-00-262-2192INTERCHANGEABLE
DRILL,TWIST
4820-00-592-9949INTERCHANGEABLE
VALVE,CHECK
11452
2815-00-627-3479INTERCHANGEABLE
CONNECTING ROD,PISTON
114-0051
5950-00-763-3828INTERCHANGEABLE
TRANSFORMER,POWER
4730-00-839-6380INTERCHANGEABLE
ELBOW,TUBE
5950-00-962-2116INTERCHANGEABLE
REACTOR
5330-01-037-1240INTERCHANGEABLE
SEAL,PLAIN
505-204G
4730-01-263-9681INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
11452
4940-01-266-5651INTERCHANGEABLE
COLUMN ASSEMBLY,WATCH CLEANER
11452
1265-01-298-9152INTERCHANGEABLE
TRANSMITTER,LASER
1145-2

Frequently Asked Questions

What is NSN 4730-01-278-7374?

NSN 4730-01-278-7374 is a Coupling Half,quick Disconnect, manufactured by Parker-Hannifin Corporation Div Quick Coupling Division, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-278-7374?

NSN 4730-01-278-7374 has 1 cross-referenced part number: 1145-2 (Parker-Hannifin Corporation Div Quick Coupling Division).

What NSN replaces 4730-01-278-7374?

There are 12 known substitutes for 4730-01-278-7374: 5999-00-097-1120, 5136-00-261-3215, 5133-00-262-2192 and 9 more. Verify interchangeability with system specifications before substitution.

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