PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SA757A2Generator,tachometer

Servo-Tek Products Company, Inc. Dba Servo-Tek Products · NSN 6680-00-891-2796 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-00-891-2796 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-891-2796. Primary manufacturer part number: SA757A2.
Features
  • Generator,tachometer — FSC 6680
  • Shaft Diameter: UNABLE TO DECODE
  • Flatted Portion Length: UNABLE TO DECODE
  • Features Provided: HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION
  • Calibration Speed in RPM: 1000.0
  • Shaft End Characteristic: UNABLE TO DECODE
  • Mounting Facility Type and Quantity: 3 THREADED HOLE(S)
  • Current Type: UNABLE TO DECODE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Generator,tachometer, cataloged under National Stock Number 6680-00-891-2796, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Servo-Tek Products Company, Inc. Dba Servo-Tek Products. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-00-891-2796
Primary Part NumberSA757A2
Item NameGenerator,tachometer
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerServo-Tek Products Company, Inc. Dba Servo-Tek Products
StatusACTIVE
Shaft DiameterUNABLE TO DECODE
Flatted Portion LengthUNABLE TO DECODE
Features ProvidedHORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION
Calibration Speed in RPM1000.0
Shaft End CharacteristicUNABLE TO DECODE
Mounting Facility Type and Quantity3 THREADED HOLE(S)
Current TypeUNABLE TO DECODE
Mounting MethodFACE
Current Rating in AmpsUNABLE TO DECODE
Terminal Type and Quantity2 SOLDER LUG
Electrical Resistance325.0 OHMS
Calibration Voltage Output Type in Volts7.0 DC
Rotor Speed Rating in RPM12000.0 SINGLE FULL LOAD
Length of Shaft From HousingUNABLE TO DECODE
Flat DepthUNABLE TO DECODE
Mounting Facility Circle Diameter0.875 INCHES IN
Accuracy Range in Percent-0.001 TO 0.001
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5960-00-174-1863 INTERCHANGEABLE
Electron Tube
5996-00-400-3342139-125 INTERCHANGEABLE
Amplifier Operation
L-3 Communications Corporation Dba Global Network Solutions Div Aydin Communications Division
6680-00-465-1352SA757A2 INTERCHANGEABLE
Tachometer
Epc Laboratories Inc.
5960-00-553-6065 INTERCHANGEABLE
Electron Tube
5960-00-879-5078 INTERCHANGEABLE
Electron Tube
6680-01-022-6753 INTERCHANGEABLE
Generator,tachometer
5330-01-077-3014RW0028WJP INTERCHANGEABLE
Gasket
R-Way Gasket & Supply Co Inc
4730-01-156-8342534018020039339 INTERCHANGEABLE
Spindle,strainer
Tate Andale, Llc
3040-01-189-8411 INTERCHANGEABLE
Cylinder,actuating,linear
5940-01-210-31815726 INTERCHANGEABLE
Terminal Board
Vulcan-Hart Corp
Cross-Reference Index
Part NumberManufacturer
5726-1 Raytheon Company Div Rmd Strategic (USA)
5726 Raytheon Company Div Rmd Strategic (USA)
SA757A2 PRIMARY Servo-Tek Products Company, Inc. Dba Servo-Tek Products (USA)
AED33227-1 Honeywell Aerospatiale Inc (CAN)
800013-001 Saga Engineering Corp (USA)
Related Parts
5960-00-174-1863INTERCHANGEABLE
ELECTRON TUBE
5996-00-400-3342INTERCHANGEABLE
AMPLIFIER OPERATION
139-125
6680-00-465-1352INTERCHANGEABLE
TACHOMETER
SA757A2
5960-00-553-6065INTERCHANGEABLE
ELECTRON TUBE
5960-00-879-5078INTERCHANGEABLE
ELECTRON TUBE
6680-01-022-6753INTERCHANGEABLE
GENERATOR,TACHOMETER
5330-01-077-3014INTERCHANGEABLE
GASKET
RW0028WJP
4730-01-156-8342INTERCHANGEABLE
SPINDLE,STRAINER
534018020039339
3040-01-189-8411INTERCHANGEABLE
CYLINDER,ACTUATING,LINEAR
5940-01-210-3181INTERCHANGEABLE
TERMINAL BOARD
5726
1680-01-648-5162INTERCHANGEABLE
LCS FILTER
5726
7340-01-710-9747INTERCHANGEABLE
KNIFE,HUNTING
5726

Frequently Asked Questions

What is NSN 6680-00-891-2796?

NSN 6680-00-891-2796 is a Generator,tachometer, manufactured by Servo-Tek Products Company, Inc. Dba Servo-Tek Products, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-00-891-2796?

NSN 6680-00-891-2796 has 5 cross-referenced part numbers: 5726-1 (Raytheon Company Div Rmd Strategic), 5726 (Raytheon Company Div Rmd Strategic), SA757A2 (Servo-Tek Products Company, Inc. Dba Servo-Tek Products), AED33227-1 (Honeywell Aerospatiale Inc), 800013-001 (Saga Engineering Corp).

What NSN replaces 6680-00-891-2796?

There are 12 known substitutes for 6680-00-891-2796: 5960-00-174-1863, 5996-00-400-3342, 6680-00-465-1352 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SA757A2?

Key specifications for SA757A2: Shaft Diameter: UNABLE TO DECODE; Overall Height: 1.135 INCHES IN; Flatted Portion Length: UNABLE TO DECODE; Features Provided: HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION. 20 total characteristics are documented in the Federal Logistics Information System.

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