PartsTable TECHNICAL DATA SHEET
NSN 3020-00-304-8952Government record, cited

Gear Cluster3020-00-304-8952

NSN 3020-00-304-8952 · NIIN 003048952 · Part number 7407213G1
Lockheed Martin Corporation Div Rms · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 03538
Government record, cited
NSN 3020-00-304-8952 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-304-8952. Manufacturer of record part number: 7407213G1.
Also searched as  3020-00-304-8952 · 3020003048952 · NIIN 003048952 · 00-304-8952 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 03538 · 7407213G1
Nearby stock numbers  ·
Features
  • Gear Cluster — FSC 3020
  • Bore Nominal Diameter: 0.500 INCHES BOTH ENDS IN
  • Design Type: SPUR SECOND GEAR
  • Design Type: SPUR FIRST GEAR
  • Bore Style: PLAIN BOTH ENDS
  • Precision Classification: QUALITY NUMBER 8 FIRST GEAR
  • Nominal Overall Length: 0.684 INCHES IN
  • Hub Nominal Length: 0.371 INCHES BETWEEN FIRST AND SECOND GEAR IN
Identification
  • NSN: 3020-00-304-8952
  • NIIN: 003048952
  • FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 7407213G1
  • Manufacturer: Lockheed Martin Corporation Div Rms
General Description

The Gear Cluster, cataloged under National Stock Number 3020-00-304-8952, 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 Lockheed Martin Corporation Div Rms. Government technical data includes 10 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
ParameterValue
NSN3020-00-304-8952
Primary Part Number7407213G1
Item NameGear Cluster
FSC / FSG3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
ManufacturerLockheed Martin Corporation Div Rms
StatusACTIVE
Bore Nominal Diameter0.500 INCHES BOTH ENDS IN
Design TypeSPUR SECOND GEAR
Design TypeSPUR FIRST GEAR
Bore StylePLAIN BOTH ENDS
Precision ClassificationQUALITY NUMBER 8 FIRST GEAR
Nominal Overall Length0.684 INCHES IN
Hub Nominal Length0.371 INCHES BETWEEN FIRST AND SECOND GEAR IN
Nominal Outside Diameter0.9776 INCHES SECOND GEAR IN
Nominal Outside Diameter2.5401 INCHES FIRST GEAR IN
ConstructionSOLID
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
7407213G1 PRIMARY Lockheed Martin Corporation Div Rms (USA)
7407213G1 General Electric Company (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.
3020-00-000-0091
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 3020-00-304-8952?

NSN 3020-00-304-8952 is a Gear Cluster, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-00-304-8952?

NSN 3020-00-304-8952 has 2 manufacturer part numbers on file: 7407213G1 (Lockheed Martin Corporation Div Rms), 7407213G1 (General Electric Company).

What are the specifications of 7407213G1?

Key specifications for 7407213G1: Bore Nominal Diameter: 0.500 INCHES BOTH ENDS IN; Design Type: SPUR SECOND GEAR; Design Type: SPUR FIRST GEAR; Bore Style: PLAIN BOTH ENDS. 10 specifications are documented in the U.S. Government catalog.

Is NSN 3020-00-304-8952 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