NSN 4420-01-731-1890 — this item is cataloged by the U.S. Government under National Stock Number 4420-01-731-1890. Manufacturer of record part number: C-5983G1-1.
Also searched as4420-01-731-1890 ·
4420017311890 ·
NIIN 017311890 ·
01-731-1890 ·
FSC 4420 Heat Exchangers and Steam Condensers · CAGE 60756 · C-5983G1-1 · 12700-30 · 12700
Nearby stock numbers← 4420-01-731-0690 Core Assembly, Fluid Heater, Indus
·
4420-01-731-3853 Heat Exchanger, Fluid to Air →
Features
Heat Exchanger,fluid to Air — FSC 4420
2 manufacturer part numbers on file
Manufacturer of record: Cepeda Associates, Inc. Dba Cepeda Associates Inc
Manufacturer: Cepeda Associates, Inc. Dba Cepeda Associates Inc
General Description
The Heat Exchanger,fluid to Air, cataloged under National Stock Number 4420-01-731-1890, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Cepeda Associates, Inc. Dba Cepeda Associates Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Heat Exchanger,fluid to Air
FSC / FSG
4420 — Heat Exchangers and Steam Condensers (FSG 44)
Manufacturers
Cepeda Associates, Inc. Dba Cepeda Associates Inc (CAGE 60756)
Cepeda Associates, Inc. Dba Cepeda Associates Inc (USA)
Reference documents
Reference
Meaning
12700
D/9Drawing number reference only
Cepeda Associates, Inc. Dba Cepeda Associates Inc
No interchangeability data on file.
Other items in FSC 4420 — Heat Exchangers and Steam Condensers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4420-00-003-2812
CORE ASSEMBLY,FLUID HEATER,INDUS
4420-00-004-1071
4420-00-004-1071 · Item name not on file
4420-00-004-1072
4420-00-004-1072 · Item name not on file
4420-00-004-1073
4420-00-004-1073 · Item name not on file
4420-00-004-1074
4420-00-004-1074 · Item name not on file
4420-00-004-3860
COOLER,FLUID,INDUSTRIAL
4420-00-004-5260
4420-00-004-5260 · Item name not on file
4420-00-005-2335
PURGE ORIFICE ASSEMBLY
Frequently Asked Questions
What is NSN 4420-01-731-1890?
NSN 4420-01-731-1890 is a Heat Exchanger,fluid to Air, manufactured by Cepeda Associates, Inc. Dba Cepeda Associates Inc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
What part numbers are listed for NSN 4420-01-731-1890?
NSN 4420-01-731-1890 has 2 manufacturer part numbers on file: 12700-30 (Cepeda Associates, Inc. Dba Cepeda Associates Inc), C-5983G1-1 (Cepeda Associates, Inc. Dba Cepeda Associates Inc).
Is NSN 4420-01-731-1890 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.