NSN 3020-00-304-8951 · NIIN 003048951 · Part number 7407215G1
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 3020-00-304-8951 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-304-8951. Manufacturer of record part number: 7407215G1.
Also searched as3020-00-304-8951 ·
3020003048951 ·
NIIN 003048951 ·
00-304-8951 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 03538 · 7407215G1
Precision Classification: QUALITY NUMBER 8 FIRST GEAR
Nominal Overall Length: 0.375 INCHES IN
Hub Nominal Length: 0.125 INCHES BETWEEN FIRST AND SECOND GEAR IN
Identification
NSN: 3020-00-304-8951
NIIN: 003048951
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 7407215G1
Manufacturer: Lockheed Martin Corporation Div Rms
General Description
The Gear Cluster, cataloged under National Stock Number 3020-00-304-8951, 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
Parameter
Value
NSN
3020-00-304-8951
Primary Part Number
7407215G1
Item Name
Gear Cluster
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 3020-00-304-8951?
NSN 3020-00-304-8951 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 3020-00-304-8951?
NSN 3020-00-304-8951 has 2 manufacturer part numbers on file: 7407215G1 (General Electric Company), 7407215G1 (Lockheed Martin Corporation Div Rms).
What are the specifications of 7407215G1?
Key specifications for 7407215G1: Bore Nominal Diameter: 0.359 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 3020-00-304-8951 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.