PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55-46Motor-Tachometer Generator

Arc Systems Inc · NSN 6105-00-722-3129 · FSC 6105 · No Item Name Available
Verified by PartsTable
NSN 6105-00-722-3129 — this item is cataloged by the U.S. Government under National Stock Number 6105-00-722-3129. Primary manufacturer part number: 55-46.
Features
  • Motor-Tachometer Generator — FSC 6105
  • 5 verified cross-references
  • Primary manufacturer: Arc Systems Inc
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Motor-Tachometer Generator, cataloged under National Stock Number 6105-00-722-3129, is classified within Federal Supply Class 6105 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Arc Systems Inc. This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameMotor-Tachometer Generator
FSC / FSG6105 — No Item Name Available (FSG 61)
ManufacturersSchulze Mfg., Inc. (CAGE 73693); L3 Aviation Products, Inc. Dba L3 Technologies (CAGE 06141); Arc Systems Inc (CAGE 67245)
Technical Specifications
ParameterValue
NSN6105-00-722-3129
Primary Part Number55-46
Item NameMotor-Tachometer Generator
FSC / FSG6105 / 61 — No Item Name Available
ManufacturerArc Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 8
2805-00-135-95405546 INTERCHANGEABLE
Ring,piston
Kaydon Ring & Seal Inc Dba Skf Precision Technologies
5950-00-387-04705546 INTERCHANGEABLE
Coil,radio Frequency
Lucent Technologies Inc Corporate Headquarters
6750-00-782-3834 INTERCHANGEABLE
Paper,photographic
1680-00-942-15095546 INTERCHANGEABLE
Parts Kitxactuator
Aerocontrolex Group, Inc. Div Talley Actuators
5365-01-052-8018AS2439 INTERCHANGEABLE
Bushing Ay,indicato
Rust Construction Corporation
4820-01-120-03625546-00 INTERCHANGEABLE
Valve,check
Pentair Filtration Solutions, Llc
2840-01-160-5511822250 INTERCHANGEABLE
Rotor,compressor,aircraft Gas Tu
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5120-01-399-9697 INTERCHANGEABLE
Socket,socket Wrench
Cross-Reference Index
Part NumberManufacturer
MGX8-2439T34 Schulze Mfg., Inc. (USA)
822250 L3 Aviation Products, Inc. Dba L3 Technologies (USA)
25MG9-822250 L3 Aviation Products, Inc. Dba L3 Technologies (USA)
55-46 PRIMARY Arc Systems Inc (USA)
AS2439 Schulze Mfg., Inc. (USA)
Related Parts
2805-00-135-9540INTERCHANGEABLE
RING,PISTON
5546
5950-00-387-0470INTERCHANGEABLE
COIL,RADIO FREQUENCY
5546
6750-00-782-3834INTERCHANGEABLE
PAPER,PHOTOGRAPHIC
1680-00-942-1509INTERCHANGEABLE
PARTS KITXACTUATOR
5546
5365-01-052-8018INTERCHANGEABLE
BUSHING AY,INDICATO
AS2439
4820-01-120-0362INTERCHANGEABLE
VALVE,CHECK
5546-00
2840-01-160-5511INTERCHANGEABLE
ROTOR,COMPRESSOR,AIRCRAFT GAS TU
822250
5120-01-399-9697INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 6105-00-722-3129?

NSN 6105-00-722-3129 is a Motor-Tachometer Generator, manufactured by Arc Systems Inc, classified under FSC 6105 (No Item Name Available). Status: active.

What are the part numbers for NSN 6105-00-722-3129?

NSN 6105-00-722-3129 has 5 cross-referenced part numbers: MGX8-2439T34 (Schulze Mfg., Inc.), 822250 (L3 Aviation Products, Inc. Dba L3 Technologies), 25MG9-822250 (L3 Aviation Products, Inc. Dba L3 Technologies), 55-46 (Arc Systems Inc), AS2439 (Schulze Mfg., Inc.).

What NSN replaces 6105-00-722-3129?

There are 8 known substitutes for 6105-00-722-3129: 2805-00-135-9540, 5950-00-387-0470, 6750-00-782-3834 and 5 more. Verify interchangeability with system specifications before substitution.

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