PartsTable TECHNICAL DATA SHEET
NSN 3020-01-236-7326Government record, cited

Sprocket Wheel3020-01-236-7326

NSN 3020-01-236-7326 · NIIN 012367326 · Part number 40A26
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 3020-01-236-7326 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-236-7326. Manufacturer of record part number: 40A26.
Also searched as  3020-01-236-7326 · 3020012367326 · NIIN 012367326 · 01-236-7326 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 71176 · 40A26
Nearby stock numbers  ·
Features
  • Sprocket Wheel — FSC 3020
  • Bore Length: 0.284 INCHES NOMINAL IN
  • Design Form: PLAIN
  • Tooth Pitch: 0.500 INCHES NOMINAL IN
  • Asa Standard Chain Number: 40
  • Outside Diameter: 4.420 INCHES NOMINAL IN
  • Style Designator: PLAIN
  • Bore Type: STRAIGHT
Identification
  • NSN: 3020-01-236-7326
  • NIIN: 012367326
  • FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 40A26
  • Manufacturer: Emerson Electric Co Browning Mfg Div
General Description

The Sprocket Wheel, cataloged under National Stock Number 3020-01-236-7326, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-236-7326
Primary Part Number40A26
Item NameSprocket Wheel
FSC / FSG3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
ManufacturerEmerson Electric Co Browning Mfg Div
StatusACTIVE
Bore Length0.284 INCHES NOMINAL IN
Design FormPLAIN
Tooth Pitch0.500 INCHES NOMINAL IN
Asa Standard Chain Number40
Outside Diameter4.420 INCHES NOMINAL IN
Style DesignatorPLAIN
Bore TypeSTRAIGHT
Teeth Row Quantity1
Teeth Quantity Per Row26
Hardness Rating Test MethodNOT RATED
Bore Diameter0.625 INCHES NOMINAL IN
MaterialSTEEL
Face Width0.284 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
40A26 PRIMARY Emerson Electric Co Browning Mfg Div (USA)
40A26 PRIMARY Reliance Electric Company Dba Reliance & Dodge Brands (USA)
Reference documents
ReferenceMeaning
40A26 5/9 Secondary reference
Martin Sprocket and Gear Inc
No interchangeability data on file.
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 3020-01-236-7326?

NSN 3020-01-236-7326 is a Sprocket Wheel, 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 3020-01-236-7326?

NSN 3020-01-236-7326 has 2 manufacturer part numbers on file: 40A26 (Emerson Electric Co Browning Mfg Div), 40A26 (Reliance Electric Company Dba Reliance & Dodge Brands).

What are the specifications of 40A26?

Key specifications for 40A26: Bore Length: 0.284 INCHES NOMINAL IN; Design Form: PLAIN; Tooth Pitch: 0.500 INCHES NOMINAL IN; Asa Standard Chain Number: 40. 13 specifications are documented in the U.S. Government catalog.

Is NSN 3020-01-236-7326 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.
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