NSN 4120-01-686-4649 · NIIN 016864649 · Part number 2603-0000
Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil · FSC 4120 — Air Conditioning Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 38450
Government record, cited
NSN 4120-01-686-4649 — this item is cataloged by the U.S. Government under National Stock Number 4120-01-686-4649. Manufacturer of record part number: 2603-0000.
Also searched as4120-01-686-4649 ·
4120016864649 ·
NIIN 016864649 ·
01-686-4649 ·
FSC 4120 Air Conditioning Equipment · CAGE 38450 · 2603-0000 · 2603-0000 REV R0
Nearby stock numbers← 4120-01-686-4621 Air Conditioner
·
4120-01-686-5136 Air Conditioner →
Features
Air Conditioner — FSC 4120
1 manufacturer part number on file
Manufacturer of record: Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil
Identification
NSN: 4120-01-686-4649
NIIN: 016864649
FSC: 4120 — Air Conditioning Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 2603-0000
Manufacturer: Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil
General Description
The Air Conditioner, cataloged under National Stock Number 4120-01-686-4649, is classified within Federal Supply Class 4120 (Air Conditioning Equipment) of the Refrigeration, AC, and Air Circulating Equipment 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
Air Conditioner
FSC / FSG
4120 — Air Conditioning Equipment (FSG 41)
Manufacturers
Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (CAGE 38450)
Technical Specifications
Parameter
Value
NSN
4120-01-686-4649
Primary Part Number
2603-0000
Item Name
Air Conditioner
FSC / FSG
4120 / 41 — Air Conditioning Equipment
Manufacturer
Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil
Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA)
Reference documents
Reference
Meaning
2603-0000 REV R0
D/9Drawing number reference only
Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil
No interchangeability data on file.
Other items in FSC 4120 — Air Conditioning Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4120-00-000-0076
4120-00-000-0076 · Item name not on file
4120-00-001-8402
4120-00-001-8402 · Item name not on file
4120-00-001-8403
4120-00-001-8403 · Item name not on file
4120-00-006-6074
4120-00-006-6074 · Item name not on file
4120-00-010-1372
4120-00-010-1372 · Item name not on file
4120-00-011-3383
4120-00-011-3383 · Item name not on file
4120-00-011-3387
4120-00-011-3387 · Item name not on file
4120-00-011-3388
4120-00-011-3388 · Item name not on file
Frequently Asked Questions
What is NSN 4120-01-686-4649?
NSN 4120-01-686-4649 is a Air Conditioner, manufactured by Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil, classified under FSC 4120, Air Conditioning Equipment. Status: active.
What part numbers are listed for NSN 4120-01-686-4649?
NSN 4120-01-686-4649 has 1 manufacturer part number on file: 2603-0000 (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil).
Is NSN 4120-01-686-4649 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.