PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FT-4Sync. Assembly

Lockheed Martin Corp · NSN 2520-01-068-7010 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-01-068-7010 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-068-7010. Primary manufacturer part number: FT-4.
Features
  • Sync. Assembly — FSC 2520
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sync. Assembly, cataloged under National Stock Number 2520-01-068-7010, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Lockheed Martin Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSync. Assembly
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersLockheed Martin Corp (CAGE 98897)
Technical Specifications
ParameterValue
NSN2520-01-068-7010
Primary Part NumberFT-4
Item NameSync. Assembly
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-155-9145 INTERCHANGEABLE
Bearing,ball,thrust
3110-00-159-1694292-4MILG3278 INTERCHANGEABLE
Bearing,roller,needle
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5950-00-199-216712Z13000-335 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5930-00-233-6845 INTERCHANGEABLE
Switch,thermostatic
Cross-Reference Index
Part NumberManufacturer
FT-4 PRIMARY Lockheed Martin Corp (USA)
Related Parts
3110-00-155-9145INTERCHANGEABLE
BEARING,BALL,THRUST
3110-00-159-1694INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
292-4MILG3278
5950-00-199-2167INTERCHANGEABLE
TRANSFORMER,POWER
12Z13000-335
5930-00-233-6845INTERCHANGEABLE
SWITCH,THERMOSTATIC

Frequently Asked Questions

What is NSN 2520-01-068-7010?

NSN 2520-01-068-7010 is a Sync. Assembly, manufactured by Lockheed Martin Corp, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-01-068-7010?

NSN 2520-01-068-7010 has 1 cross-referenced part number: FT-4 (Lockheed Martin Corp).

What NSN replaces 2520-01-068-7010?

There are 4 known substitutes for 2520-01-068-7010: 3110-00-155-9145, 3110-00-159-1694, 5950-00-199-2167 and 1 more. Verify interchangeability with system specifications before substitution.

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