PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5400-S2-12Coupling Half,self-Sealing

Danfoss Power Solutions II, Llc · NSN 4730-00-784-8180 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-784-8180 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-784-8180. Primary manufacturer part number: 5400-S2-12.
Features
  • Coupling Half,self-Sealing — FSC 4730
  • 19 verified cross-references
  • Primary manufacturer: Danfoss Power Solutions II, Llc
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Coupling Half,self-Sealing, cataloged under National Stock Number 4730-00-784-8180, 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 Danfoss Power Solutions II, Llc. This item has 19 commercial cross-references from 16 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,self-Sealing
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersMan Truck & Bus Se (CAGE D3273); Man Truck & Bus Uk Limited (CAGE U9486); Triumph Thermal Systems - Maryland, Inc. (CAGE 01359); Weiss Technik Gmbh (CAGE D0274); Air-a-Plane Corp (CAGE 03529)
Technical Specifications
ParameterValue
NSN4730-00-784-8180
Primary Part Number5400-S2-12
Item NameCoupling Half,self-Sealing
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerDanfoss Power Solutions II, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5935-00-131-9697 INTERCHANGEABLE
Jack,tip
5310-00-333-73548353345 INTERCHANGEABLE
Washer,flat
U S Army Tank Automotive Command Amsta-Im-Mm
4730-00-631-0888155S9-16D INTERCHANGEABLE
Plug,quick Disconnect
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
4730-01-220-01112-01153 INTERCHANGEABLE
Restrictor,fluid Flow
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5930-01-294-667126877 INTERCHANGEABLE
Switch,thermostatic
Alter Harry Co the Div of T E C
5365-01-580-10583827949 INTERCHANGEABLE
Spacer,plate
Oshkosh Defense Llc
4820-01-614-3399201153 INTERCHANGEABLE
Valve,ball
M. E. Industries, Inc.
Cross-Reference Index
Part NumberManufacturer
81981260038 Man Truck & Bus Se (DEU)
81981260038 Man Truck & Bus Uk Limited (GBR)
26877 Triumph Thermal Systems - Maryland, Inc. (USA)
201153 Triumph Thermal Systems - Maryland, Inc. (USA)
81.98126-0038 Man Truck & Bus Uk Limited (GBR)
81.98126-0038 Man Truck & Bus Se (DEU)
2850/042 Weiss Technik Gmbh (DEU)
745443B Air-a-Plane Corp (USA)
5400S2-12 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
5400-S2-12 Eaton Hydraulics Group Eaton Industries Pty Ltd (AUS)
519005 Sigma Air Conditioning Pty Ltd (AUS)
AU519005 Knorr- Bremse Australia Pty Ltd (AUS)
5400-S2-12 Eaton SAS (FRA)
8985-12-10 Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging (USA)
220229301 Eberspacher (FRA)
5000289604 Arquus (FRA)
220229301 Fideve Groupe (FRA)
5400-S2-12 PRIMARY Danfoss Power Solutions II, Llc (USA)
10030101 Liebherr-Werk Ehingen Gmbh (DEU)
Related Parts
5935-00-131-9697INTERCHANGEABLE
JACK,TIP
5310-00-333-7354INTERCHANGEABLE
WASHER,FLAT
8353345
4730-00-631-0888INTERCHANGEABLE
PLUG,QUICK DISCONNECT
155S9-16D
4730-01-220-0111INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
2-01153
5930-01-294-6671INTERCHANGEABLE
SWITCH,THERMOSTATIC
26877
5365-01-580-1058INTERCHANGEABLE
SPACER,PLATE
3827949
4820-01-614-3399INTERCHANGEABLE
VALVE,BALL
201153

Frequently Asked Questions

What is NSN 4730-00-784-8180?

NSN 4730-00-784-8180 is a Coupling Half,self-Sealing, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-784-8180?

NSN 4730-00-784-8180 has 19 cross-referenced part numbers: 81981260038 (Man Truck & Bus Se), 81981260038 (Man Truck & Bus Uk Limited), 26877 (Triumph Thermal Systems - Maryland, Inc.), 201153 (Triumph Thermal Systems - Maryland, Inc.), 81.98126-0038 (Man Truck & Bus Uk Limited) and 14 more.

What NSN replaces 4730-00-784-8180?

There are 7 known substitutes for 4730-00-784-8180: 5935-00-131-9697, 5310-00-333-7354, 4730-00-631-0888 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com