PartsTable TECHNICAL DATA SHEET
NSN 3020-01-394-0563Government record, cited

Gear, Helical3020-01-394-0563

NSN 3020-01-394-0563 · NIIN 013940563 · Part number XB5925E
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 61208
Government record, cited
NSN 3020-01-394-0563 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-394-0563. Manufacturer of record part number: XB5925E.
Also searched as  3020-01-394-0563 · 3020013940563 · NIIN 013940563 · 01-394-0563 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 61208 · XB5925E
Nearby stock numbers  ·
Features
  • Gear,helical — FSC 3020
  • Bore Nominal Diameter: 2.252 INCHES BOTH ENDS IN
  • Teeth Quantity: 26
  • Tooth Direction: LEFT
  • Pitch Diameter: 4.9354 INCHES NOMINAL IN
  • Nominal Outside Diameter: 5.602 INCHES IN
  • Pressure Angle: 20.0000 DEGREES
  • Material: STEEL OVERALL
Identification
  • NSN: 3020-01-394-0563
  • NIIN: 013940563
  • FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: XB5925E
  • Manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
General Description

The Gear,helical, cataloged under National Stock Number 3020-01-394-0563, 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 Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. Government technical data includes 7 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
ParameterValue
NSN3020-01-394-0563
Primary Part NumberXB5925E
Item NameGear,helical
FSC / FSG3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
ManufacturerTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic
StatusACTIVE
Bore Nominal Diameter2.252 INCHES BOTH ENDS IN
Teeth Quantity26
Tooth DirectionLEFT
Pitch Diameter4.9354 INCHES NOMINAL IN
Nominal Outside Diameter5.602 INCHES IN
Pressure Angle20.0000 DEGREES
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
XB5925E PRIMARY Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
No interchangeability data on file.
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 3020-01-394-0563?

NSN 3020-01-394-0563 is a Gear,helical, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-394-0563?

NSN 3020-01-394-0563 has 1 manufacturer part number on file: XB5925E (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).

What are the specifications of XB5925E?

Key specifications for XB5925E: Bore Nominal Diameter: 2.252 INCHES BOTH ENDS IN; Teeth Quantity: 26; Tooth Direction: LEFT; Pitch Diameter: 4.9354 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 3020-01-394-0563 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.
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