PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26543-1Cooling Coil,air,duct Type

Triumph Thermal Systems - Maryland, Inc. · NSN 4130-00-789-1042 · FSC 4130 · No Item Name Available
Verified by PartsTable
NSN 4130-00-789-1042 — this item is cataloged by the U.S. Government under National Stock Number 4130-00-789-1042. Primary manufacturer part number: 26543-1.
Features
  • Cooling Coil,air,duct Type — FSC 4130
  • 14 verified cross-references
  • Primary manufacturer: Triumph Thermal Systems - Maryland, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cooling Coil,air,duct Type, cataloged under National Stock Number 4130-00-789-1042, is classified within Federal Supply Class 4130 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Triumph Thermal Systems - Maryland, Inc.. This item has 14 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4130-00-789-1042
Primary Part Number26543-1
Item NameCooling Coil,air,duct Type
FSC / FSG4130 / 41 — No Item Name Available
ManufacturerTriumph Thermal Systems - Maryland, Inc.
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
6125-00-028-673828148 INTERCHANGEABLE
Motor-Generator
Ryan Equipment Co Inc
5310-00-276-2747107003-514 INTERCHANGEABLE
Washer,lock
Raytheon Company
5330-00-283-2402103206 INTERCHANGEABLE
Gasket
Drs Technologies Canada Ltd
6680-00-472-6347EA100ANH-134H INTERCHANGEABLE
Indicator,liquid Quantity
Simmonds Precision Products Inc
6150-00-784-92461089071 INTERCHANGEABLE
Wiring Harness
Chrysler Realty Company Llc Dba Daimler Chrysler
5930-01-048-5187235174-4 INTERCHANGEABLE
Switch,code Indicating Wheel
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5342-01-243-7241 INTERCHANGEABLE
Handle,special
1560-01-549-62862-6543-1 INTERCHANGEABLE
Panel,structural,aircraft
The Boeing Company Div Defense
4510-01-551-28644510015512864 INTERCHANGEABLE
Dispenser,soap
National Industries for the Blind
5315-01-719-050728148 INTERCHANGEABLE
Pin,straight,headless
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
74510ID Air-a-Plane Corp (USA)
8497-58A Drs Environmental Systems Inc (USA)
26543-1 PRIMARY Triumph Thermal Systems - Maryland, Inc. (USA)
AX745-9995 Air-a-Plane Corp (USA)
8497-58A Chief of Engineers Dept of Army (USA)
28148 Triumph Thermal Systems - Maryland, Inc. (USA)
8497-58A Hdt Expeditionary Systems Inc (USA)
8497-58A Keco Industries, Inc. (USA)
A902-7791 Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters (USA)
2500-113D Tyco Inc (USA)
28148 Air-a-Plane Corp (USA)
103206 Triumph Thermal Systems - Maryland, Inc. (USA)
50031599 Bureau De Gestion Otan Hawk (FRA)
13211E0220 Cecom Lr Center (USA)
Related Parts
6125-00-028-6738INTERCHANGEABLE
MOTOR-GENERATOR
28148
5310-00-276-2747INTERCHANGEABLE
WASHER,LOCK
107003-514
5330-00-283-2402INTERCHANGEABLE
GASKET
103206
6680-00-472-6347INTERCHANGEABLE
INDICATOR,LIQUID QUANTITY
EA100ANH-134H
6150-00-784-9246INTERCHANGEABLE
WIRING HARNESS
1089071
5930-01-048-5187INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
235174-4
5342-01-243-7241INTERCHANGEABLE
HANDLE,SPECIAL
1560-01-549-6286INTERCHANGEABLE
PANEL,STRUCTURAL,AIRCRAFT
2-6543-1
4510-01-551-2864INTERCHANGEABLE
DISPENSER,SOAP
4510015512864
5315-01-719-0507INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
28148

Frequently Asked Questions

What is NSN 4130-00-789-1042?

NSN 4130-00-789-1042 is a Cooling Coil,air,duct Type, manufactured by Triumph Thermal Systems - Maryland, Inc., classified under FSC 4130 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4130-00-789-1042?

NSN 4130-00-789-1042 has 14 cross-referenced part numbers: 74510ID (Air-a-Plane Corp), 8497-58A (Drs Environmental Systems Inc), 26543-1 (Triumph Thermal Systems - Maryland, Inc.), AX745-9995 (Air-a-Plane Corp), 8497-58A (Chief of Engineers Dept of Army) and 9 more.

What NSN replaces 4130-00-789-1042?

There are 10 known substitutes for 4130-00-789-1042: 6125-00-028-6738, 5310-00-276-2747, 5330-00-283-2402 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 26543-1?

Key specifications for 26543-1: End Item Identification: AIR CONDITIONER FLOOR MTD 38,000 BTU,NSN 4120006907869; Special Features: O/A DIM. 18.750 IN.W;32.750 IN.LG;4.125 IN.THK;C/O:13 COMPONENTS; IN. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4130-00-789-1042 still in active supply?

NSN 4130-00-789-1042 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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