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NSN 3020-01-183-3781Government record, cited

Sprocket Wheel3020-01-183-3781

NSN 3020-01-183-3781 · NIIN 011833781 · Part number 128260-1
Continental Electronics Corp · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 52151
Government record, cited
NSN 3020-01-183-3781 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-183-3781. Manufacturer of record part number: 128260-1.
Also searched as  3020-01-183-3781 · 3020011833781 · NIIN 011833781 · 01-183-3781 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 52151 · 128260-1
Nearby stock numbers  ·
Features
  • Sprocket Wheel — FSC 3020
  • Securing Method: KEY
  • Design Form: PLAIN
  • Keying Facility Type: KEYWAY
  • Quantity: 1
  • Style Designator: PLAIN
  • Bore Type: STRAIGHT
  • Teeth Row Quantity: 1
Identification
  • NSN: 3020-01-183-3781
  • NIIN: 011833781
  • FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 128260-1
  • Manufacturer: Continental Electronics Corp
General Description

The Sprocket Wheel, cataloged under National Stock Number 3020-01-183-3781, 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 Continental Electronics Corp. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-183-3781
Primary Part Number128260-1
Item NameSprocket Wheel
FSC / FSG3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
ManufacturerContinental Electronics Corp
StatusACTIVE
Securing MethodKEY
Design FormPLAIN
Keying Facility TypeKEYWAY
Quantity1
Style DesignatorPLAIN
Bore TypeSTRAIGHT
Teeth Row Quantity1
Protruding Hub CharacteristicPLAIN
Hardness Rating Test MethodNOT RATED
Distance From Center of Bore to Bottom of Keyway0.519 INCHES NOMINAL IN
Keyway Width0.093 INCHES NOMINAL IN
Bore Diameter0.876 INCHES MINIMUM AND 0.879 INCHES MAXIMUM IN
Furnished ItemsKEYING FACILITY
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
128260-1 PRIMARY Continental Electronics Corp (USA)

Frequently Asked Questions

What is NSN 3020-01-183-3781?

NSN 3020-01-183-3781 is a Sprocket Wheel, manufactured by Continental Electronics Corp, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-183-3781?

NSN 3020-01-183-3781 has 1 manufacturer part number on file: 128260-1 (Continental Electronics Corp).

What are the specifications of 128260-1?

Key specifications for 128260-1: Securing Method: KEY; Design Form: PLAIN; Keying Facility Type: KEYWAY; Quantity: 1. 13 specifications are documented in the U.S. Government catalog.

Is NSN 3020-01-183-3781 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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