NSN 4420-01-694-9902 · NIIN 016949902 · Part number 34188A
Marine Engine Repair Co., Inc. Dba Marine Engine Repair Co Inc Div Mer Equipment · FSC 4420 — Heat Exchangers and Steam Condensers · FSG 44 — Furnace, Steam, Drying, Nuclear Reactors · CAGE 0K210
Government record, cited
NSN 4420-01-694-9902 — this item is cataloged by the U.S. Government under National Stock Number 4420-01-694-9902. Manufacturer of record part number: 34188A.
Also searched as4420-01-694-9902 ·
4420016949902 ·
NIIN 016949902 ·
01-694-9902 ·
FSC 4420 Heat Exchangers and Steam Condensers · CAGE 0K210 · 34188A
Manufacturer: Marine Engine Repair Co., Inc. Dba Marine Engine Repair Co Inc Div Mer Equipment
General Description
The Heat Exchanger,fluid to Air, cataloged under National Stock Number 4420-01-694-9902, 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 Marine Engine Repair Co., Inc. Dba Marine Engine Repair Co Inc Div Mer Equipment. 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
4420-01-694-9902
Primary Part Number
34188A
Item Name
Heat Exchanger,fluid to Air
FSC / FSG
4420 / 44 — Heat Exchangers and Steam Condensers
Manufacturer
Marine Engine Repair Co., Inc. Dba Marine Engine Repair Co Inc Div Mer Equipment
Marine Engine Repair Co., Inc. Dba Marine Engine Repair Co Inc Div Mer Equipment (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 4420-01-694-9902?
NSN 4420-01-694-9902 is a Heat Exchanger,fluid to Air, manufactured by Marine Engine Repair Co., Inc. Dba Marine Engine Repair Co Inc Div Mer Equipment, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
What part numbers are listed for NSN 4420-01-694-9902?
NSN 4420-01-694-9902 has 1 manufacturer part number on file: 34188A (Marine Engine Repair Co., Inc. Dba Marine Engine Repair Co Inc Div Mer Equipment).
What are the specifications of 34188A?
Key specifications for 34188A: Part Name Assigned by Controlling Agency: HEAT EXCHANGER; End Item Identification: HYDRAULIC POWER UNIT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4420-01-694-9902 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.