NSN 4420-01-442-9838 · NIIN 014429838 · Part number 1173-01-B
Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil · FSC 4420 — Heat Exchangers and Steam Condensers · FSG 44 — Furnace, Steam, Drying, Nuclear Reactors · CAGE 38450
Government record, cited
NSN 4420-01-442-9838 — this item is cataloged by the U.S. Government under National Stock Number 4420-01-442-9838. Manufacturer of record part number: 1173-01-B.
Also searched as4420-01-442-9838 ·
4420014429838 ·
NIIN 014429838 ·
01-442-9838 ·
FSC 4420 Heat Exchangers and Steam Condensers · CAGE 38450 · 1173-01-B
Manufacturer: Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil
General Description
The Cooling Coil,air,duct Type, cataloged under National Stock Number 4420-01-442-9838, 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 Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4420-01-442-9838
Primary Part Number
1173-01-B
Item Name
Cooling Coil,air,duct Type
FSC / FSG
4420 / 44 — Heat Exchangers and Steam Condensers
Manufacturer
Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil
Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA)
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 4420-01-442-9838?
NSN 4420-01-442-9838 is a Cooling Coil,air,duct Type, manufactured by Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
What part numbers are listed for NSN 4420-01-442-9838?
NSN 4420-01-442-9838 has 1 manufacturer part number on file: 1173-01-B (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil).
What are the specifications of 1173-01-B?
Key specifications for 1173-01-B: End Item Identification: USED ON THE STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4420-01-442-9838 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.