NSN 3020-01-665-9731 · NIIN 016659731 · Part number 1028620
Emerson Electric Co Browning Mfg Div · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 71176
Government record, cited
NSN 3020-01-665-9731 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-665-9731. Manufacturer of record part number: 1028620.
Also searched as3020-01-665-9731 ·
3020016659731 ·
NIIN 016659731 ·
01-665-9731 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 71176 · 1028620 · BK57X1
Web/spoke Relationship to Face Centerline: NOT OFFSET
Outside Diameter: 5.100 INCHES NOMINAL IN
Style Designator: WEBBED OR SPOKED
Pitch Diameter: 5.100 INCHES NOMINAL IN
Groove Quantity: 1
Material: IRON CAST OVERALL
Identification
NSN: 3020-01-665-9731
NIIN: 016659731
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 1028620
Manufacturer: Emerson Electric Co Browning Mfg Div
General Description
The Pulley,groove, cataloged under National Stock Number 3020-01-665-9731, 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 Emerson Electric Co Browning Mfg Div. Government technical data includes 8 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
3020-01-665-9731
Primary Part Number
1028620
Item Name
Pulley,groove
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
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 3020-01-665-9731?
NSN 3020-01-665-9731 is a Pulley,groove, manufactured by Emerson Electric Co Browning Mfg Div, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-665-9731?
NSN 3020-01-665-9731 has 2 manufacturer part numbers on file: BK57X1 (Emerson Electric Co Browning Mfg Div), 1028620 (Emerson Electric Co Browning Mfg Div).
What are the specifications of 1028620?
Key specifications for 1028620: Design Form: SPOKED; Web/spoke Relationship to Face Centerline: NOT OFFSET; Outside Diameter: 5.100 INCHES NOMINAL IN; Style Designator: WEBBED OR SPOKED. 8 specifications are documented in the U.S. Government catalog.
Is NSN 3020-01-665-9731 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.