NSN 3020-00-239-3832 · NIIN 002393832 · Part number B21-00564
Curtiss-Wright Controls, Inc. Div Actuation Division · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 0AHP5
Government record, cited
NSN 3020-00-239-3832 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-239-3832. Manufacturer of record part number: B21-00564.
Also searched as3020-00-239-3832 ·
3020002393832 ·
NIIN 002393832 ·
00-239-3832 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 0AHP5 · B21-00564 · 3245678 · 3245678
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: B21-00564
Manufacturer: Curtiss-Wright Controls, Inc. Div Actuation Division
General Description
The Gear,spur, cataloged under National Stock Number 3020-00-239-3832, 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 Curtiss-Wright Controls, Inc. Div Actuation Division. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
3020-00-239-3832
Primary Part Number
B21-00564
Item Name
Gear,spur
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer
Curtiss-Wright Controls, Inc. Div Actuation Division
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 3020-00-239-3832?
NSN 3020-00-239-3832 is a Gear,spur, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-00-239-3832?
NSN 3020-00-239-3832 has 2 manufacturer part numbers on file: B21-00564 (Curtiss-Wright Controls, Inc. Div Actuation Division), 3245678 (Hatch & Kirk, Inc.).
What are the specifications of B21-00564?
Key specifications for B21-00564: Teeth Quantity: 18; Body Style: PLAIN, SOLID; Bore Style: STRAIGHT SPLINE BOTH ENDS; Style Designator: HUBLESS. 9 specifications are documented in the U.S. Government catalog.
Is NSN 3020-00-239-3832 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.