NSN 4130-01-661-8176 · NIIN 016618176 · Part number 4C558
Grainger Div of W W Grainger Inc · FSC 4130 — Refrigeration and Air Conditioning Components · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 2X427
Government record, cited
NSN 4130-01-661-8176 — this item is cataloged by the U.S. Government under National Stock Number 4130-01-661-8176. Manufacturer of record part number: 4C558.
Also searched as4130-01-661-8176 ·
4130016618176 ·
NIIN 016618176 ·
01-661-8176 ·
FSC 4130 Refrigeration and Air Conditioning Components · CAGE 2X427 · 4C558
Manufacturer of record: Grainger Div of W W Grainger Inc
Identification
NSN: 4130-01-661-8176
NIIN: 016618176
FSC: 4130 — Refrigeration and Air Conditioning Components
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 4C558
Manufacturer: Grainger Div of W W Grainger Inc
General Description
The Damper,air Duct, cataloged under National Stock Number 4130-01-661-8176, 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 Grainger Div of W W Grainger Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4130-01-661-8176
Primary Part Number
4C558
Item Name
Damper,air Duct
FSC / FSG
4130 / 41 — Refrigeration and Air Conditioning Components
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 4130-01-661-8176?
NSN 4130-01-661-8176 is a Damper,air Duct, manufactured by Grainger Div of W W Grainger Inc, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
What part numbers are listed for NSN 4130-01-661-8176?
NSN 4130-01-661-8176 has 2 manufacturer part numbers on file: 4C558 (Grainger Div of W W Grainger Inc), 4C558 (Dayton Mfg Co Ltd).
What are the specifications of 4C558?
Key specifications for 4C558: Shape: RECTANGULAR; Blade Quantity: 3; Surface Treatment: PAINT; Part Name Assigned by Controlling Agency: BACKDRAFT DAMPER/WALL SHUTTER. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4130-01-661-8176 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.