NSN 4130-01-285-9434 · NIIN 012859434 · Part number MCTTC 750
Dunham-Bush, Inc. Dba Dunham-Bush Inc Commercial & Industrial · FSC 4130 — Refrigeration and Air Conditioning Components · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 24999
Government record, cited
NSN 4130-01-285-9434 — this item is cataloged by the U.S. Government under National Stock Number 4130-01-285-9434. Manufacturer of record part number: MCTTC 750.
Also searched as4130-01-285-9434 ·
4130012859434 ·
NIIN 012859434 ·
01-285-9434 ·
FSC 4130 Refrigeration and Air Conditioning Components · CAGE 24999 · MCTTC 750 · 003957
Manufacturer of record: Dunham-Bush, Inc. Dba Dunham-Bush Inc Commercial & Industrial
Identification
NSN: 4130-01-285-9434
NIIN: 012859434
FSC: 4130 — Refrigeration and Air Conditioning Components
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: MCTTC 750
Manufacturer: Dunham-Bush, Inc. Dba Dunham-Bush Inc Commercial & Industrial
General Description
The Heat Interchanger,c, cataloged under National Stock Number 4130-01-285-9434, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Dunham-Bush, Inc. Dba Dunham-Bush Inc Commercial & Industrial. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Heat Interchanger,c
FSC / FSG
4130 — Refrigeration and Air Conditioning Components (FSG 41)
Manufacturers
Dunham-Bush, Inc. Dba Dunham-Bush Inc Commercial & Industrial (CAGE 24999)
Technical Specifications
Parameter
Value
NSN
4130-01-285-9434
Primary Part Number
MCTTC 750
Item Name
Heat Interchanger,c
FSC / FSG
4130 / 41 — Refrigeration and Air Conditioning Components
Manufacturer
Dunham-Bush, Inc. Dba Dunham-Bush Inc Commercial & Industrial
Dunham-Bush, Inc. Dba Dunham-Bush Inc Commercial & Industrial (USA)
Reference documents
Reference
Meaning
003957
D/9Drawing number reference only
Dunham-Bush, Inc. Dba Dunham-Bush Inc Commercial & Industrial
MCTTC 750
C/1Advisory reference — outside the item-of-supply concept
Hartford Compressors Inc
No interchangeability data on file.
Other items in FSC 4130 — Refrigeration and Air Conditioning Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4130-00-000-0147
FILTER MEDIA,AIR CONDITIONING
4130-00-000-0166
4130-00-000-0166 · Item name not on file
4130-00-001-6584
4130-00-001-6584 · Item name not on file
4130-00-001-7999
4130-00-001-7999 · Item name not on file
4130-00-001-8020
4130-00-001-8020 · Item name not on file
4130-00-001-9120
COMPRESSOR UNIT,REFRIGERATION
4130-00-001-9410
4130-00-001-9410 · Item name not on file
4130-00-001-9424
4130-00-001-9424 · Item name not on file
Frequently Asked Questions
What is NSN 4130-01-285-9434?
NSN 4130-01-285-9434 is a Heat Interchanger,c, manufactured by Dunham-Bush, Inc. Dba Dunham-Bush Inc Commercial & Industrial, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
What part numbers are listed for NSN 4130-01-285-9434?
NSN 4130-01-285-9434 has 1 manufacturer part number on file: MCTTC 750 (Dunham-Bush, Inc. Dba Dunham-Bush Inc Commercial & Industrial).
Is NSN 4130-01-285-9434 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.