PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A2557-160-650Motor-Tachometer Generator

Elbitamerica, Inc. · NSN 6105-00-526-8069 · FSC 6105 · No Item Name Available
Verified by PartsTable
NSN 6105-00-526-8069 — this item is cataloged by the U.S. Government under National Stock Number 6105-00-526-8069. Primary manufacturer part number: A2557-160-650.
Features
  • Motor-Tachometer Generator — FSC 6105
  • Frequency in Hertz: 60.0 OUTPUT
  • Terminal Type and Quantity: 8 SCREW
  • Current Type: AC INPUT
  • Torque Rating and Type: 6.7 INCH-OUNCES STALLED IN
  • Length of Shaft From Housing: 0.406 INCHES SINGLE END IN
  • Connection Type and Voltage Rating in Volts: 115.0 LINE TO NEUTRAL SINGLE INPUT
  • Rotor Speed Rating in RPM: 3350.0 SINGLE NO LOAD
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Motor-Tachometer Generator, cataloged under National Stock Number 6105-00-526-8069, 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 Elbitamerica, Inc.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6105-00-526-8069
Primary Part NumberA2557-160-650
Item NameMotor-Tachometer Generator
FSC / FSG6105 / 61 — No Item Name Available
ManufacturerElbitamerica, Inc.
StatusCANCELLED
Frequency in Hertz60.0 OUTPUT
Terminal Type and Quantity8 SCREW
Current TypeAC INPUT
Torque Rating and Type6.7 INCH-OUNCES STALLED IN
Length of Shaft From Housing0.406 INCHES SINGLE END IN
Connection Type and Voltage Rating in Volts115.0 LINE TO NEUTRAL SINGLE INPUT
Rotor Speed Rating in RPM3350.0 SINGLE NO LOAD
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S)
PhaseTWO INPUT
Temp Rating-55.0 OPERATING CELSIUS AND 70.0 OPERATING CELSIUS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
6910-00-809-6773800-6773 INTERCHANGEABLE
Moulage,war Wound
Nasco Healthcare Inc
6910-00-809-6802800-6802 INTERCHANGEABLE
Moulage,war Wound
Nasco Healthcare Inc
6910-00-809-6816800-6816 INTERCHANGEABLE
Moulage,war Wound
Nasco Healthcare Inc
4940-01-598-2197MG16 INTERCHANGEABLE
Cleaning Element,pipeline,fluid
Mandus Group Llc
4140-01-657-7234MG-18 INTERCHANGEABLE
Guard,fan Impeller
Mechatronics, Inc. Div National Precision Bearing
Cross-Reference Index
Part NumberManufacturer
A2557-160-650 PRIMARY Elbitamerica, Inc. (USA)
MG18 PRIMARY Cae Usa Inc. (USA)
25MG2-652667 PRIMARY L3 Aviation Products, Inc. Dba L3 Technologies (USA)
MG16 Raytheon Technical Services Company (USA)
MG18 Raytheon Technical Services Company (USA)
25MG1-652667 L3 Aviation Products, Inc. Dba L3 Technologies (USA)
MG15 Raytheon Technical Services Company (USA)
MG15 PRIMARY Cae Usa Inc. (USA)
MG10-712-143 Schulze Mfg., Inc. (USA)
MG10-934 PRIMARY Schulze Mfg., Inc. (USA)
MG16 Cae Usa Inc. (USA)
Related Parts
6910-00-809-6773INTERCHANGEABLE
MOULAGE,WAR WOUND
800-6773
6910-00-809-6802INTERCHANGEABLE
MOULAGE,WAR WOUND
800-6802
6910-00-809-6816INTERCHANGEABLE
MOULAGE,WAR WOUND
800-6816
4940-01-598-2197INTERCHANGEABLE
CLEANING ELEMENT,PIPELINE,FLUID
MG16
4140-01-657-7234INTERCHANGEABLE
GUARD,FAN IMPELLER
MG-18

Frequently Asked Questions

What is NSN 6105-00-526-8069?

NSN 6105-00-526-8069 is a Motor-Tachometer Generator, manufactured by Elbitamerica, Inc., classified under FSC 6105 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6105-00-526-8069?

NSN 6105-00-526-8069 has 11 cross-referenced part numbers: A2557-160-650 (Elbitamerica, Inc.), MG18 (Cae Usa Inc.), 25MG2-652667 (L3 Aviation Products, Inc. Dba L3 Technologies), MG16 (Raytheon Technical Services Company), MG18 (Raytheon Technical Services Company) and 6 more.

What NSN replaces 6105-00-526-8069?

There are 5 known substitutes for 6105-00-526-8069: 6910-00-809-6773, 6910-00-809-6802, 6910-00-809-6816 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A2557-160-650?

Key specifications for A2557-160-650: Frequency in Hertz: 60.0 OUTPUT; Terminal Type and Quantity: 8 SCREW; Current Type: AC INPUT; Torque Rating and Type: 6.7 INCH-OUNCES STALLED IN. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6105-00-526-8069 still in active supply?

NSN 6105-00-526-8069 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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