PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8EJWA19Gear Cluster

Mack Trucks Inc Parts Opn · NSN 3020-00-496-6755 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-496-6755 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-496-6755. Primary manufacturer part number: 8EJWA19.
Features
  • Gear Cluster — FSC 3020
  • 17 verified cross-references
  • Primary manufacturer: Mack Trucks Inc Parts Opn
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear Cluster, cataloged under National Stock Number 3020-00-496-6755, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Mack Trucks Inc Parts Opn. This item has 17 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameGear Cluster
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersMack Trucks Inc Parts Opn (CAGE 76040); Borg-Warner Corp (CAGE 08018); Blue Tee Corp. Dba Gefco (CAGE 21363); Liberty Ventures Inti, Llc (CAGE 79410); Cleveland Formgrading Co (CAGE 81067)
Technical Specifications
ParameterValue
NSN3020-00-496-6755
Primary Part Number8EJWA19
Item NameGear Cluster
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerMack Trucks Inc Parts Opn
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6550-00-145-2800211597 INTERCHANGEABLE
Culture Medium,salmonella Shigel
Becton, Dickinson and Company Dba Becton Dickinson & Co
6240-00-155-7923312 INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Lighting Products Group Hillsboro Miniature Lamp Plant
3030-00-164-35011-2670 INTERCHANGEABLE
Belt,flat
American Hofmann Corp
5330-00-189-473912668 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5950-00-228-2826 INTERCHANGEABLE
Coil,radio Frequency
5905-00-256-868012670 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Setra Systems, Inc. Dba Gems Sensors
5330-00-270-84682R718-121 INTERCHANGEABLE
Paper,gasket
Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots
5815-00-600-2911SM-B-187457 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5365-00-968-926111597 INTERCHANGEABLE
Ring,slip
Avox Systems Inc Dba Avox Systems Inc
5950-00-981-911811597 INTERCHANGEABLE
Transformer,power
Elbitamerica, Inc.
Cross-Reference Index
Part NumberManufacturer
8EJWA19 Mack Trucks Inc Parts Opn (USA)
121SHA40 Mack Trucks Inc Parts Opn (USA)
AT8-10 Borg-Warner Corp (USA)
XWGAT9A10 Blue Tee Corp. Dba Gefco (USA)
AT8-10 Liberty Ventures Inti, Llc (USA)
AT9A10 Cleveland Formgrading Co (USA)
AT9A10 Borg-Warner Corp (USA)
11597 Houdaille Industries Inc (USA)
AT9A10 Linde Material Handling North America Corporation (USA)
15096HA Hoist Liftruck Mfg Inc (USA)
12670 Divco Truck Div of Divco-Wayne Corp (USA)
7371334 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
121SHA40 Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations (USA)
BB7141 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
BB7141 Ford Motor Company (USA)
AT9A10 Linde Lift Truck Corp. (USA)
AT9A10 Liberty Ventures Inti, Llc (USA)
Related Parts
6550-00-145-2800INTERCHANGEABLE
CULTURE MEDIUM,SALMONELLA SHIGEL
211597
6240-00-155-7923INTERCHANGEABLE
LAMP,INCANDESCENT
312
3030-00-164-3501INTERCHANGEABLE
BELT,FLAT
1-2670
5330-00-189-4739INTERCHANGEABLE
SEAL,PLAIN ENCASED
12668
5950-00-228-2826INTERCHANGEABLE
COIL,RADIO FREQUENCY
5905-00-256-8680INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
12670
5330-00-270-8468INTERCHANGEABLE
PAPER,GASKET
2R718-121
5815-00-600-2911INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SM-B-187457
5365-00-968-9261INTERCHANGEABLE
RING,SLIP
11597
5950-00-981-9118INTERCHANGEABLE
TRANSFORMER,POWER
11597
6650-01-123-0097INTERCHANGEABLE
MIRROR,OPTICAL INSTRUMENT
12670
4730-01-259-7897INTERCHANGEABLE
REDUCER,PIPE

Frequently Asked Questions

What is NSN 3020-00-496-6755?

NSN 3020-00-496-6755 is a Gear Cluster, manufactured by Mack Trucks Inc Parts Opn, classified under FSC 3020 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3020-00-496-6755?

NSN 3020-00-496-6755 has 17 cross-referenced part numbers: 8EJWA19 (Mack Trucks Inc Parts Opn), 121SHA40 (Mack Trucks Inc Parts Opn), AT8-10 (Borg-Warner Corp), XWGAT9A10 (Blue Tee Corp. Dba Gefco), AT8-10 (Liberty Ventures Inti, Llc) and 12 more.

What NSN replaces 3020-00-496-6755?

There are 12 known substitutes for 3020-00-496-6755: 6550-00-145-2800, 6240-00-155-7923, 3030-00-164-3501 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 3020-00-496-6755 still in active supply?

NSN 3020-00-496-6755 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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