PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2189046Block

General Motors Corp · NSN 2520-00-700-0802 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-700-0802 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-700-0802. Primary manufacturer part number: 2189046.
Features
  • Block — FSC 2520
  • 5 verified cross-references
  • Primary manufacturer: General Motors Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Block, cataloged under National Stock Number 2520-00-700-0802, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is General Motors Corp. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBlock
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersSpalla Inc (CAGE 22852); General Motors Corp (CAGE 24617); U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (CAGE 23862); General Motors Llc Dba General Motors Llc (CAGE 7X677)
Technical Specifications
ParameterValue
NSN2520-00-700-0802
Primary Part Number2189046
Item NameBlock
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerGeneral Motors Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-01-008-7378L7748/883 INTERCHANGEABLE
Microcircuit,linear
National Semiconductor Corporation
Cross-Reference Index
Part NumberManufacturer
2189046 Spalla Inc (USA)
2189046 PRIMARY General Motors Corp (USA)
7000802 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
2189046 Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA)
2189046 General Motors Llc Dba General Motors Llc (USA)
Related Parts
5962-01-008-7378INTERCHANGEABLE
MICROCIRCUIT,LINEAR
L7748/883

Frequently Asked Questions

What is NSN 2520-00-700-0802?

NSN 2520-00-700-0802 is a Block, manufactured by General Motors Corp, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-00-700-0802?

NSN 2520-00-700-0802 has 5 cross-referenced part numbers: 2189046 (Spalla Inc), 2189046 (General Motors Corp), 7000802 (U S Army Tank Automotive Command Amsta-Im-Mm), 2189046 (Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02), 2189046 (General Motors Llc Dba General Motors Llc).

What NSN replaces 2520-00-700-0802?

There is 1 known substitute for 2520-00-700-0802: 5962-01-008-7378. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com