NSN 3020-00-217-1091 · NIIN 002171091 · Part number B4627
Iwc Llc Dba Ideal Windlass Company · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 30177
Government record, cited
NSN 3020-00-217-1091 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-217-1091. Manufacturer of record part number: B4627.
Also searched as3020-00-217-1091 ·
3020002171091 ·
NIIN 002171091 ·
00-217-1091 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 30177 · B4627 · CR20M11
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: B4627
Manufacturer: Iwc Llc Dba Ideal Windlass Company
General Description
The Gear,spur, cataloged under National Stock Number 3020-00-217-1091, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Iwc Llc Dba Ideal Windlass Company. Government technical data includes 13 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
3020-00-217-1091
Primary Part Number
B4627
Item Name
Gear,spur
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer
Iwc Llc Dba Ideal Windlass Company
Status
ACTIVE
Keyway Nominal Width
0.750 INCHES BOTH ENDS IN
Bore Nominal Diameter
3.250 INCHES BOTH ENDS IN
Teeth Quantity
14
Body Style
PLAIN, SOLID
Bore Style
W/ KEYWAY BOTH ENDS
Style Designator
HUBLESS
Pitch Diameter
7.0000 INCHES NOMINAL IN
Tooth Form
STANDARD
Nominal Outside Diameter
8.000 INCHES IN
Nominal Distance From Bore Center to Keyway Bottom
Other items in FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-000-0091
GEAR,SPUR
3020-00-001-0027
3020-00-001-0027 · Item name not on file
3020-00-001-0028
3020-00-001-0028 · Item name not on file
3020-00-001-0063
3020-00-001-0063 · Item name not on file
3020-00-001-0064
3020-00-001-0064 · Item name not on file
3020-00-001-0066
3020-00-001-0066 · Item name not on file
3020-00-001-0071
3020-00-001-0071 · Item name not on file
3020-00-001-0072
3020-00-001-0072 · Item name not on file
Frequently Asked Questions
What is NSN 3020-00-217-1091?
NSN 3020-00-217-1091 is a Gear,spur, manufactured by Iwc Llc Dba Ideal Windlass Company, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-00-217-1091?
NSN 3020-00-217-1091 has 2 manufacturer part numbers on file: CR20M11 (Iwc Llc Dba Ideal Windlass Company), B4627 (Iwc Llc Dba Ideal Windlass Company).
What are the specifications of B4627?
Key specifications for B4627: Keyway Nominal Width: 0.750 INCHES BOTH ENDS IN; Bore Nominal Diameter: 3.250 INCHES BOTH ENDS IN; Teeth Quantity: 14; Body Style: PLAIN, SOLID. 13 specifications are documented in the U.S. Government catalog.
Is NSN 3020-00-217-1091 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.