NSN 4130-01-674-0641 · NIIN 016740641 · Part number S2100-0023
Greenheck Fan Corporation Dba Greenheck Fan Corp · FSC 4130 — Refrigeration and Air Conditioning Components · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 51704
Government record, cited
NSN 4130-01-674-0641 — this item is cataloged by the U.S. Government under National Stock Number 4130-01-674-0641. Manufacturer of record part number: S2100-0023.
Also searched as4130-01-674-0641 ·
4130016740641 ·
NIIN 016740641 ·
01-674-0641 ·
FSC 4130 Refrigeration and Air Conditioning Components · CAGE 51704 · S2100-0023 · HSVR-250-9IN · S2100-0023 REV 2
Manufacturer of record: Greenheck Fan Corporation Dba Greenheck Fan Corp
Identification
NSN: 4130-01-674-0641
NIIN: 016740641
FSC: 4130 — Refrigeration and Air Conditioning Components
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: S2100-0023
Manufacturer: Greenheck Fan Corporation Dba Greenheck Fan Corp
General Description
The Damper,air Duct, cataloged under National Stock Number 4130-01-674-0641, 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 Greenheck Fan Corporation Dba Greenheck Fan Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
Damper,air Duct
FSC / FSG
4130 — Refrigeration and Air Conditioning Components (FSG 41)
Manufacturers
Greenheck Fan Corporation Dba Greenheck Fan Corp (CAGE 51704)
Technical Specifications
Parameter
Value
NSN
4130-01-674-0641
Primary Part Number
S2100-0023
Item Name
Damper,air Duct
FSC / FSG
4130 / 41 — Refrigeration and Air Conditioning Components
Greenheck Fan Corporation Dba Greenheck Fan Corp (USA)
Reference documents
Reference
Meaning
S2100-0023 REV 2
C/1Advisory reference — outside the item-of-supply concept
Greenheck Fan Corporation Dba Greenheck Fan Corp
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 4130-01-674-0641?
NSN 4130-01-674-0641 is a Damper,air Duct, manufactured by Greenheck Fan Corporation Dba Greenheck Fan Corp, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
What part numbers are listed for NSN 4130-01-674-0641?
NSN 4130-01-674-0641 has 2 manufacturer part numbers on file: HSVR-250-9IN (Greenheck Fan Corporation Dba Greenheck Fan Corp), S2100-0023 (Greenheck Fan Corporation Dba Greenheck Fan Corp).
Is NSN 4130-01-674-0641 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.