PartsTable TECHNICAL DATA SHEET
NSN 3020-00-800-7952Government record, cited

Gear Cluster3020-00-800-7952

NSN 3020-00-800-7952 · NIIN 008007952 · Part number 8007952
Us Army Aviation and Missile Command · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 18876
Government record, cited
NSN 3020-00-800-7952 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-800-7952. Manufacturer of record part number: 8007952.
Also searched as  3020-00-800-7952 · 3020008007952 · NIIN 008007952 · 00-800-7952 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 18876 · 8007952
Nearby stock numbers  ·
Features
  • Gear Cluster — FSC 3020
  • Bore Nominal Diameter: 0.719 INCHES BOTH ENDS IN
  • Hub Nominal Diameter: 0.500 INCHES BETWEEN FIRST AND SECOND GEAR IN
  • Design Type: SPUR FIRST GEAR
  • Bore Style: PLAIN BOTH ENDS
  • Nominal Overall Length: 0.719 INCHES IN
  • Hub Style Designator: PINNED FIRST END
  • Hub Nominal Length: 0.203 INCHES BETWEEN FIRST AND SECOND GEAR IN
Identification
  • NSN: 3020-00-800-7952
  • NIIN: 008007952
  • FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 8007952
  • Manufacturer: Us Army Aviation and Missile Command
General Description

The Gear Cluster, cataloged under National Stock Number 3020-00-800-7952, 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 Us Army Aviation and Missile Command. Government technical data includes 14 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
NSN3020-00-800-7952
Primary Part Number8007952
Item NameGear Cluster
FSC / FSG3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
ManufacturerUs Army Aviation and Missile Command
StatusACTIVE
Bore Nominal Diameter0.719 INCHES BOTH ENDS IN
Hub Nominal Diameter0.500 INCHES BETWEEN FIRST AND SECOND GEAR IN
Design TypeSPUR FIRST GEAR
Bore StylePLAIN BOTH ENDS
Nominal Overall Length0.719 INCHES IN
Hub Style DesignatorPINNED FIRST END
Hub Nominal Length0.203 INCHES BETWEEN FIRST AND SECOND GEAR IN
Nominal Outside Diameter1.667 INCHES FIRST GEAR IN
Nominal Outside Diameter2.125 INCHES SECOND GEAR IN
MaterialALUMINUM ALLOY FIRST GEAR
MaterialSTEEL CORROSION RESISTING SECOND GEAR
MaterialSTEEL CORROSION RESISTING SHAFT/HUB
ConstructionASSEMBLED
Attachment MethodMOUNTING HOLE
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
8007952 PRIMARY Us Army Aviation and Missile Command (USA)
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.
3020-00-001-2090
3020-00-001-2090 · Item name not on file
3020-00-001-4468
3020-00-001-4468 · Item name not on file
3020-00-007-2779
GEAR,ANTIBACKLASH,SPUR
3020-00-009-4033
GEAR,SPUR
3020-00-031-2269
3020-00-031-2269 · Item name not on file
3020-00-146-4181
GEAR,IDLER
3020-00-146-4222
GEAR,IDLER
3020-00-425-7115
GEAR,HELICAL

Frequently Asked Questions

What is NSN 3020-00-800-7952?

NSN 3020-00-800-7952 is a Gear Cluster, manufactured by Us Army Aviation and Missile Command, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-00-800-7952?

NSN 3020-00-800-7952 has 1 manufacturer part number on file: 8007952 (Us Army Aviation and Missile Command).

What are the specifications of 8007952?

Key specifications for 8007952: Bore Nominal Diameter: 0.719 INCHES BOTH ENDS IN; Hub Nominal Diameter: 0.500 INCHES BETWEEN FIRST AND SECOND GEAR IN; Design Type: SPUR FIRST GEAR; Bore Style: PLAIN BOTH ENDS. 14 specifications are documented in the U.S. Government catalog.

Is NSN 3020-00-800-7952 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.
PartsTable Design LLC · partstable.com