PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1342Expander

Allison Transmission Inc Dba Allison Transmission, Inc · NSN 5120-01-106-6278 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-106-6278 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-106-6278. Primary manufacturer part number: 1342.
Features
  • Expander — FSC 5120
  • 1 verified cross-reference
  • Primary manufacturer: Allison Transmission Inc Dba Allison Transmission, Inc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Expander, cataloged under National Stock Number 5120-01-106-6278, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameExpander
FSC / FSG5120 — No Item Name Available (FSG 51)
ManufacturersAllison Transmission Inc Dba Allison Transmission, Inc (CAGE 73342)
Technical Specifications
ParameterValue
NSN5120-01-106-6278
Primary Part Number1342
Item NameExpander
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerAllison Transmission Inc Dba Allison Transmission, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-103-96832546388-1 INTERCHANGEABLE
Holder,semiconductor Device
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
1650-00-166-4786 INTERCHANGEABLE
Head,linear Actuating Cylinder
5120-00-277-2321FRS VO4042B INTERCHANGEABLE
Wrench,open End
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5330-00-465-11411342VR INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5965-00-553-6898SM-C-134003 INTERCHANGEABLE
Headband,headset
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6240-00-643-4532342 INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Lighting Products Group Hillsboro Miniature Lamp Plant
3010-00-646-8989150-0620 INTERCHANGEABLE
Shifter Fork,nonvehicular
Cummins Power Generation Inc.
1730-00-772-6889 INTERCHANGEABLE
Wheel,rubber,cushio
3460-01-005-48101342 INTERCHANGEABLE
Mandrel,machine,solid
Cratex Manufacturing Co Inc
3960-01-112-7199DT7-16-412-1342 INTERCHANGEABLE
Sprocket Head Shaft
Transco Industries Inc
Cross-Reference Index
Part NumberManufacturer
1342 PRIMARY Allison Transmission Inc Dba Allison Transmission, Inc (USA)
Related Parts
5961-00-103-9683INTERCHANGEABLE
HOLDER,SEMICONDUCTOR DEVICE
2546388-1
1650-00-166-4786INTERCHANGEABLE
HEAD,LINEAR ACTUATING CYLINDER
5120-00-277-2321INTERCHANGEABLE
WRENCH,OPEN END
FRS VO4042B
5330-00-465-1141INTERCHANGEABLE
GASKET
1342VR
5965-00-553-6898INTERCHANGEABLE
HEADBAND,HEADSET
SM-C-134003
6240-00-643-4532INTERCHANGEABLE
LAMP,INCANDESCENT
342
3010-00-646-8989INTERCHANGEABLE
SHIFTER FORK,NONVEHICULAR
150-0620
1730-00-772-6889INTERCHANGEABLE
WHEEL,RUBBER,CUSHIO
3460-01-005-4810INTERCHANGEABLE
MANDREL,MACHINE,SOLID
1342
3960-01-112-7199INTERCHANGEABLE
SPROCKET HEAD SHAFT
DT7-16-412-1342
2940-01-174-1347INTERCHANGEABLE
FILTER ELEMENT,FLUID
1174417
5841-01-233-3590INTERCHANGEABLE
SHROUD,MOLDED ASSY
595857-2

Frequently Asked Questions

What is NSN 5120-01-106-6278?

NSN 5120-01-106-6278 is a Expander, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-106-6278?

NSN 5120-01-106-6278 has 1 cross-referenced part number: 1342 (Allison Transmission Inc Dba Allison Transmission, Inc).

What NSN replaces 5120-01-106-6278?

There are 12 known substitutes for 5120-01-106-6278: 5961-00-103-9683, 1650-00-166-4786, 5120-00-277-2321 and 9 more. Verify interchangeability with system specifications before substitution.

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