PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

801158Gear Kit,internal

Dana Off Highway Products, Llc · NSN 2520-00-400-6456 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-400-6456 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-400-6456. Primary manufacturer part number: 801158.
Features
  • Gear Kit,internal — FSC 2520
  • 5 verified cross-references
  • Primary manufacturer: Dana Off Highway Products, Llc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear Kit,internal, cataloged under National Stock Number 2520-00-400-6456, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Dana Off Highway Products, Llc. This item has 5 commercial cross-references from 3 manufacturers, 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 NameGear Kit,internal
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersKomatsu America Corporation (CAGE 23926); Dana Off Highway Products, Llc (CAGE 77237); Clark Equipment Co (CAGE 12603)
Technical Specifications
ParameterValue
NSN2520-00-400-6456
Primary Part Number801158
Item NameGear Kit,internal
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerDana Off Highway Products, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-143-7951801158 INTERCHANGEABLE
Remover,stud
Curtiss-Wright Controls, Inc. Div Actuation Division
3110-00-472-490176158 INTERCHANGEABLE
Ball,bearing
Telemechanics Inc
5315-00-530-3233 INTERCHANGEABLE
Pin,straight,headed
1680-00-601-3527801158 INTERCHANGEABLE
Collar Assy,control
Mag Aerospace Industries, Llc Div Safran Cabins
6220-00-848-2008801158 INTERCHANGEABLE
Taillight,vehicular
Am General Llc
5307-00-874-0757158996 INTERCHANGEABLE
Stud,plain
Telemechanics Inc
3040-00-978-2696158996 INTERCHANGEABLE
Shaft Assembly
Cec Vibration Products, Llc Dba Cec Vibrations Products
5360-01-069-4974801158 INTERCHANGEABLE
Spring,helical,torsion
Sypris Electronics, Llc
4810-01-141-0934135233-8 INTERCHANGEABLE
Valve,solenoid
Honeywell International, Inc Div Aerospace-Tucson
4730-01-344-565776158 INTERCHANGEABLE
Elbow,tube to Boss
DP Manufacturing Inc.
Cross-Reference Index
Part NumberManufacturer
76158 Komatsu America Corporation (USA)
801158 PRIMARY Dana Off Highway Products, Llc (USA)
158996 Komatsu America Corporation (USA)
D76158 Komatsu America Corporation (USA)
801158 Clark Equipment Co (USA)
Related Parts
5120-00-143-7951INTERCHANGEABLE
REMOVER,STUD
801158
3110-00-472-4901INTERCHANGEABLE
BALL,BEARING
76158
5315-00-530-3233INTERCHANGEABLE
PIN,STRAIGHT,HEADED
1680-00-601-3527INTERCHANGEABLE
COLLAR ASSY,CONTROL
801158
6220-00-848-2008INTERCHANGEABLE
TAILLIGHT,VEHICULAR
801158
5307-00-874-0757INTERCHANGEABLE
STUD,PLAIN
158996
3040-00-978-2696INTERCHANGEABLE
SHAFT ASSEMBLY
158996
5360-01-069-4974INTERCHANGEABLE
SPRING,HELICAL,TORSION
801158
4810-01-141-0934INTERCHANGEABLE
VALVE,SOLENOID
135233-8
4730-01-344-5657INTERCHANGEABLE
ELBOW,TUBE TO BOSS
76158
5977-01-506-5503INTERCHANGEABLE
ELECTRODE
76158
9905-01-656-9576INTERCHANGEABLE
PLATE,INSTRUCTION
76158

Frequently Asked Questions

What is NSN 2520-00-400-6456?

NSN 2520-00-400-6456 is a Gear Kit,internal, manufactured by Dana Off Highway Products, Llc, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-00-400-6456?

NSN 2520-00-400-6456 has 5 cross-referenced part numbers: 76158 (Komatsu America Corporation), 801158 (Dana Off Highway Products, Llc), 158996 (Komatsu America Corporation), D76158 (Komatsu America Corporation), 801158 (Clark Equipment Co).

What NSN replaces 2520-00-400-6456?

There are 12 known substitutes for 2520-00-400-6456: 5120-00-143-7951, 3110-00-472-4901, 5315-00-530-3233 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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