PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100730Heat Exchanger

American Turbo Systems Inc · NSN 4130-01-126-1761 · FSC 4130 · No Item Name Available
Verified by PartsTable
NSN 4130-01-126-1761 — this item is cataloged by the U.S. Government under National Stock Number 4130-01-126-1761. Primary manufacturer part number: 100730.
Features
  • Heat Exchanger — FSC 4130
  • General Characteristics Item Description: 14.000 IN. H,19.350 IN. MIN 19.750 IN. MAX W IN
  • 2 verified cross-references
  • Primary manufacturer: American Turbo Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heat Exchanger, cataloged under National Stock Number 4130-01-126-1761, 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 American Turbo Systems Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4130-01-126-1761
Primary Part Number100730
Item NameHeat Exchanger
FSC / FSG4130 / 41 — No Item Name Available
ManufacturerAmerican Turbo Systems Inc
StatusACTIVE
General Characteristics Item Description14.000 IN. H,19.350 IN. MIN 19.750 IN. MAX W IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4720-00-588-5292100-730 INTERCHANGEABLE
Hose,preformed
Cooper Machinery Services Llc
1650-00-651-1235100730 INTERCHANGEABLE
Coupling Clamp,damp
Tactair Fluid Controls Inc Western Hydraulics Div
5950-01-050-4399989110-17B INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
4820-01-355-7301100730 INTERCHANGEABLE
Valve,flow Control
Liftking Manufacturing Corp
6850-01-531-9642100730 INTERCHANGEABLE
Corrosion Removing Compound
Fiskars Brands, Inc. Dba Fiskars Brands Inc
5330-01-663-8566100730 INTERCHANGEABLE
Gasket
Comsaco, Llc Dba Comsaco Inc
6620-01-692-3125100730 INTERCHANGEABLE
Indicator,pressure
Maxima Technologies & Systems Llc
Cross-Reference Index
Part NumberManufacturer
100730 Walker Power Systems, Inc. Dba Tiernay Turbines (USA)
100730 PRIMARY American Turbo Systems Inc (USA)
Related Parts
4720-00-588-5292INTERCHANGEABLE
HOSE,PREFORMED
100-730
1650-00-651-1235INTERCHANGEABLE
COUPLING CLAMP,DAMP
100730
5950-01-050-4399INTERCHANGEABLE
COIL,RADIO FREQUENCY
989110-17B
4820-01-355-7301INTERCHANGEABLE
VALVE,FLOW CONTROL
100730
6850-01-531-9642INTERCHANGEABLE
CORROSION REMOVING COMPOUND
100730
5330-01-663-8566INTERCHANGEABLE
GASKET
100730
6620-01-692-3125INTERCHANGEABLE
INDICATOR,PRESSURE
100730

Frequently Asked Questions

What is NSN 4130-01-126-1761?

NSN 4130-01-126-1761 is a Heat Exchanger, manufactured by American Turbo Systems Inc, classified under FSC 4130 (No Item Name Available). Status: active.

What are the part numbers for NSN 4130-01-126-1761?

NSN 4130-01-126-1761 has 2 cross-referenced part numbers: 100730 (Walker Power Systems, Inc. Dba Tiernay Turbines), 100730 (American Turbo Systems Inc).

What NSN replaces 4130-01-126-1761?

There are 7 known substitutes for 4130-01-126-1761: 4720-00-588-5292, 1650-00-651-1235, 5950-01-050-4399 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100730?

Key specifications for 100730: End Item Identification: A/M32C-10C AIR CONDITIONER 4120-00-303-3064; General Characteristics Item Description: 14.000 IN. H,19.350 IN. MIN 19.750 IN. MAX W IN. 2 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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