PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MR1Synchro,transmitter

The Electric Tachometer Corp. · NSN 5990-00-139-2819 · FSC 5990 · No Item Name Available
Verified by PartsTable
NSN 5990-00-139-2819 — this item is cataloged by the U.S. Government under National Stock Number 5990-00-139-2819. Primary manufacturer part number: MR1.
Features
  • Synchro,transmitter — FSC 5990
  • 4 verified cross-references
  • Primary manufacturer: The Electric Tachometer Corp.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Synchro,transmitter, cataloged under National Stock Number 5990-00-139-2819, is classified within Federal Supply Class 5990 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is The Electric Tachometer Corp.. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSynchro,transmitter
FSC / FSG5990 — No Item Name Available (FSG 59)
ManufacturersThe Electric Tachometer Corp. (CAGE 20049); Dynalec Corporation (CAGE 12763)
Technical Specifications
ParameterValue
NSN5990-00-139-2819
Primary Part NumberMR1
Item NameSynchro,transmitter
FSC / FSG5990 / 59 — No Item Name Available
ManufacturerThe Electric Tachometer Corp.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4610-00-005-503022C1234-2 INTERCHANGEABLE
Cartridge,water Demineralizer,io
L3harris Maritime Power & Energy Solutions, Inc
5340-01-281-11466289752 INTERCHANGEABLE
Catch,clamping
Cadillac Gage Textron Inc.
4030-01-512-5475MR-1 INTERCHANGEABLE
Anchor,guy
Foresight Products, Llc
6260-01-535-1647 INTERCHANGEABLE
Lantern,multi Fuel
5450-01-535-7952MR-1 INTERCHANGEABLE
Panel,revetment
Engineers, U.s. Army Corps of Dba Engineer Research & Development Center
6625-01-536-8115 INTERCHANGEABLE
Generator,signal
6640-01-626-8288MR-1 INTERCHANGEABLE
Liquid Bath,electric
Tenney Engineering Inc Hq
Cross-Reference Index
Part NumberManufacturer
MR1 The Electric Tachometer Corp. (USA)
2292LP39 Dynalec Corporation (USA)
MR1 Dynalec Corporation (USA)
2292LP39 The Electric Tachometer Corp. (USA)
Related Parts
4610-00-005-5030INTERCHANGEABLE
CARTRIDGE,WATER DEMINERALIZER,IO
22C1234-2
5340-01-281-1146INTERCHANGEABLE
CATCH,CLAMPING
6289752
4030-01-512-5475INTERCHANGEABLE
ANCHOR,GUY
MR-1
6260-01-535-1647INTERCHANGEABLE
LANTERN,MULTI FUEL
5450-01-535-7952INTERCHANGEABLE
PANEL,REVETMENT
MR-1
6625-01-536-8115INTERCHANGEABLE
GENERATOR,SIGNAL
6640-01-626-8288INTERCHANGEABLE
LIQUID BATH,ELECTRIC
MR-1

Frequently Asked Questions

What is NSN 5990-00-139-2819?

NSN 5990-00-139-2819 is a Synchro,transmitter, manufactured by The Electric Tachometer Corp., classified under FSC 5990 (No Item Name Available). Status: active.

What are the part numbers for NSN 5990-00-139-2819?

NSN 5990-00-139-2819 has 4 cross-referenced part numbers: MR1 (The Electric Tachometer Corp.), 2292LP39 (Dynalec Corporation), MR1 (Dynalec Corporation), 2292LP39 (The Electric Tachometer Corp.).

What NSN replaces 5990-00-139-2819?

There are 7 known substitutes for 5990-00-139-2819: 4610-00-005-5030, 5340-01-281-1146, 4030-01-512-5475 and 4 more. Verify interchangeability with system specifications before substitution.

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