PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19638Mainshaft Gear

Dana Commercial Vehicle Products, Llc · NSN 3020-01-314-1616 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-314-1616 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-314-1616. Primary manufacturer part number: 19638.
Features
  • Mainshaft Gear — FSC 3020
  • 4 verified cross-references
  • Primary manufacturer: Dana Commercial Vehicle Products, Llc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Mainshaft Gear, cataloged under National Stock Number 3020-01-314-1616, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Dana Commercial Vehicle Products, Llc. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-314-1616
Primary Part Number19638
Item NameMainshaft Gear
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerDana Commercial Vehicle Products, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3455-00-136-224450-10678 INTERCHANGEABLE
Reamer,machine
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
4820-00-375-82181963-8 INTERCHANGEABLE
Valve,globe
The Walworth Company
1660-00-805-457719638 INTERCHANGEABLE
Flapper,regulator
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
1005-00-887-3849 INTERCHANGEABLE
Bushing,pellgun,pro
1650-01-085-026419638 INTERCHANGEABLE
Ring,piston Expander
Mid-America Aerotech, Llc
4730-01-627-8595332/E6378 INTERCHANGEABLE
Coupling Half,quick Disconnect
Jcb Inc.
Cross-Reference Index
Part NumberManufacturer
19638 Eaton Truck Components (GBR)
Y028 795 00 Paccar Parts U.k. Limited (GBR)
19638 PRIMARY Dana Commercial Vehicle Products, Llc (USA)
ET21261 Paccar Parts U.k. Limited (GBR)
Related Parts
3455-00-136-2244INTERCHANGEABLE
REAMER,MACHINE
50-10678
4820-00-375-8218INTERCHANGEABLE
VALVE,GLOBE
1963-8
1660-00-805-4577INTERCHANGEABLE
FLAPPER,REGULATOR
19638
1005-00-887-3849INTERCHANGEABLE
BUSHING,PELLGUN,PRO
1650-01-085-0264INTERCHANGEABLE
RING,PISTON EXPANDER
19638
4730-01-627-8595INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
332/E6378

Frequently Asked Questions

What is NSN 3020-01-314-1616?

NSN 3020-01-314-1616 is a Mainshaft Gear, manufactured by Dana Commercial Vehicle Products, Llc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-314-1616?

NSN 3020-01-314-1616 has 4 cross-referenced part numbers: 19638 (Eaton Truck Components), Y028 795 00 (Paccar Parts U.k. Limited), 19638 (Dana Commercial Vehicle Products, Llc), ET21261 (Paccar Parts U.k. Limited).

What NSN replaces 3020-01-314-1616?

There are 6 known substitutes for 3020-01-314-1616: 3455-00-136-2244, 4820-00-375-8218, 1660-00-805-4577 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19638?

Key specifications for 19638: End Item Identification: GEARBOX,FULLER TYPE,USED ON RECOVERY VEHICLE 6X6 FODEN. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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