NSN 3020-00-491-6949 · NIIN 004916949 · Part number 40-396-102
Meggitt (new Hampshire), Inc · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 58880
Government record, cited
NSN 3020-00-491-6949 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-491-6949. Manufacturer of record part number: 40-396-102.
Also searched as3020-00-491-6949 ·
3020004916949 ·
NIIN 004916949 ·
00-491-6949 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 58880 · 40-396-102
Nominal Outside Diameter: 0.458 INCHES SECOND GEAR IN
Nominal Outside Diameter: 0.604 INCHES FIRST GEAR IN
Construction: ASSEMBLED
1 manufacturer part number on file
Identification
NSN: 3020-00-491-6949
NIIN: 004916949
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 40-396-102
Manufacturer: Meggitt (new Hampshire), Inc
General Description
The Gear Cluster, cataloged under National Stock Number 3020-00-491-6949, 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 Meggitt (new Hampshire), Inc. Government technical data includes 6 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
Parameter
Value
NSN
3020-00-491-6949
Primary Part Number
40-396-102
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 3020-00-491-6949?
NSN 3020-00-491-6949 is a Gear Cluster, manufactured by Meggitt (new Hampshire), Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-00-491-6949?
NSN 3020-00-491-6949 has 1 manufacturer part number on file: 40-396-102 (Meggitt (new Hampshire), Inc).
What are the specifications of 40-396-102?
Key specifications for 40-396-102: Design Type: SPUR FIRST GEAR; Nominal Overall Length: 1.358 INCHES IN; Hub Style Designator: 1 STEP BOTH ENDS; Nominal Outside Diameter: 0.458 INCHES SECOND GEAR IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3020-00-491-6949 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.