NSN 3020-01-592-6657 · NIIN 015926657 · Part number 9900078
Bae Systems Land & Armaments L.p. · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 44114
Government record, cited
NSN 3020-01-592-6657 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-592-6657. Manufacturer of record part number: 9900078.
Also searched as3020-01-592-6657 ·
3020015926657 ·
NIIN 015926657 ·
01-592-6657 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 44114 · 9900078
Manufacturer of record: Bae Systems Land & Armaments L.p.
Identification
NSN: 3020-01-592-6657
NIIN: 015926657
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 9900078
Manufacturer: Bae Systems Land & Armaments L.p.
General Description
The Gear,internal, cataloged under National Stock Number 3020-01-592-6657, 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 Bae Systems Land & Armaments L.p.. Government technical data includes 3 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
3020-01-592-6657
Primary Part Number
9900078
Item Name
Gear,internal
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 3020-01-592-6657?
NSN 3020-01-592-6657 is a Gear,internal, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-592-6657?
NSN 3020-01-592-6657 has 1 manufacturer part number on file: 9900078 (Bae Systems Land & Armaments L.p.).
What are the specifications of 9900078?
Key specifications for 9900078: Teeth Quantity: 12; Nominal Overall Length: 0.656 INCHES IN; Nominal Outside Diameter: 1.718 INCHES IN; Special Features: USED ON PL99-00560, PL99-00150, LM99-00051, AND LM99-00050. 3 specifications are documented in the U.S. Government catalog.
Is NSN 3020-01-592-6657 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.