NSN 3020-00-677-4342 · NIIN 006774342 · Part number 7614387G1
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 3020-00-677-4342 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-677-4342. Manufacturer of record part number: 7614387G1.
Also searched as3020-00-677-4342 ·
3020006774342 ·
NIIN 006774342 ·
00-677-4342 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 03538 · 7614387G1 · 7614387
Supplementary Features: USED AS RANGE AND AZIMUTH GEAR TRAIN
Nominal Overall Length: 9.580 INCHES IN
Nominal Outside Diameter: 8.120 INCHES ALL GEARS IN
Material: ALUMINUM OVERALL
Construction: ASSEMBLED
2 manufacturer part numbers on file
Identification
NSN: 3020-00-677-4342
NIIN: 006774342
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 7614387G1
Manufacturer: Lockheed Martin Corporation Div Rms
General Description
The Gear Cluster, cataloged under National Stock Number 3020-00-677-4342, 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 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
Parameter
Value
NSN
3020-00-677-4342
Primary Part Number
7614387G1
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.
3020-00-001-2090
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 3020-00-677-4342?
NSN 3020-00-677-4342 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 3020-00-677-4342?
NSN 3020-00-677-4342 has 2 manufacturer part numbers on file: 7614387G1 (General Electric Company), 7614387G1 (Lockheed Martin Corporation Div Rms).
What are the specifications of 7614387G1?
Key specifications for 7614387G1: Design Type: SPUR ALL GEARS; Supplementary Features: USED AS RANGE AND AZIMUTH GEAR TRAIN; Nominal Overall Length: 9.580 INCHES IN; Nominal Outside Diameter: 8.120 INCHES ALL GEARS IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3020-00-677-4342 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.
What is the DEMIL code for NSN 3020-00-677-4342?
NSN 3020-00-677-4342 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.