PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43083Transmission Assemb

Pettibone Mercury Corp · NSN 2520-00-573-4495 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-573-4495 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-573-4495. Primary manufacturer part number: 43083.
Features
  • Transmission Assemb — FSC 2520
  • 2 verified cross-references
  • Primary manufacturer: Pettibone Mercury Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transmission Assemb, cataloged under National Stock Number 2520-00-573-4495, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Pettibone Mercury Corp. This item has 2 commercial cross-references from 2 manufacturers, 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 NameTransmission Assemb
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersPettibone Mercury Corp (CAGE 94764); Liberty Ventures Inti, Llc (CAGE 79410)
Technical Specifications
ParameterValue
NSN2520-00-573-4495
Primary Part Number43083
Item NameTransmission Assemb
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerPettibone Mercury Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
7025-00-453-5251 INTERCHANGEABLE
Optical Reader,data Entry
5962-01-223-302943083 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
5945-01-269-257643083 INTERCHANGEABLE
Relay,electromagnetic
Tegam, Inc.
5325-01-319-23594308300 INTERCHANGEABLE
Ring,retaining
Alfa Laval Inc
Cross-Reference Index
Part NumberManufacturer
43083 Pettibone Mercury Corp (USA)
AS1T22L Liberty Ventures Inti, Llc (USA)
Related Parts
7025-00-453-5251INTERCHANGEABLE
OPTICAL READER,DATA ENTRY
5962-01-223-3029INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
43083
5945-01-269-2576INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
43083
5325-01-319-2359INTERCHANGEABLE
RING,RETAINING
4308300

Frequently Asked Questions

What is NSN 2520-00-573-4495?

NSN 2520-00-573-4495 is a Transmission Assemb, manufactured by Pettibone Mercury Corp, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-00-573-4495?

NSN 2520-00-573-4495 has 2 cross-referenced part numbers: 43083 (Pettibone Mercury Corp), AS1T22L (Liberty Ventures Inti, Llc).

What NSN replaces 2520-00-573-4495?

There are 4 known substitutes for 2520-00-573-4495: 7025-00-453-5251, 5962-01-223-3029, 5945-01-269-2576 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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