PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

69785Tachometer

Hdt Expeditionary Systems Inc · NSN 6680-01-175-9183 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-175-9183 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-175-9183. Primary manufacturer part number: 69785.
Features
  • Tachometer — FSC 6680
  • 3 verified cross-references
  • Primary manufacturer: Hdt Expeditionary Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Tachometer, cataloged under National Stock Number 6680-01-175-9183, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Hdt Expeditionary Systems Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTachometer
FSC / FSG6680 — No Item Name Available (FSG 66)
ManufacturersDrs Environmental Systems Inc (CAGE 5RQL2); Davey Compressor Co Div of Keco Industries Inc (CAGE 16004); Hdt Expeditionary Systems Inc (CAGE 92878)
Technical Specifications
ParameterValue
NSN6680-01-175-9183
Primary Part Number69785
Item NameTachometer
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerHdt Expeditionary Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6115-00-188-533369500 INTERCHANGEABLE
Unit Load,governor
Creating Technology Solutions, Llc Dba Technology Research Corp Div Technology Research Corp
6680-01-110-6017A300TC2 INTERCHANGEABLE
Tachometer,electrical,self-Gener
Madison Electric Mepco, Inc.
5930-01-215-651524334 INTERCHANGEABLE
Switch,flow
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
4820-01-364-9443 INTERCHANGEABLE
Control Assembly,power Shift
Cross-Reference Index
Part NumberManufacturer
69785 Drs Environmental Systems Inc (USA)
69785 Davey Compressor Co Div of Keco Industries Inc (USA)
69785 PRIMARY Hdt Expeditionary Systems Inc (USA)
Related Parts
6115-00-188-5333INTERCHANGEABLE
UNIT LOAD,GOVERNOR
69500
6680-01-110-6017INTERCHANGEABLE
TACHOMETER,ELECTRICAL,SELF-GENER
A300TC2
5930-01-215-6515INTERCHANGEABLE
SWITCH,FLOW
24334
4820-01-364-9443INTERCHANGEABLE
CONTROL ASSEMBLY,POWER SHIFT

Frequently Asked Questions

What is NSN 6680-01-175-9183?

NSN 6680-01-175-9183 is a Tachometer, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-175-9183?

NSN 6680-01-175-9183 has 3 cross-referenced part numbers: 69785 (Drs Environmental Systems Inc), 69785 (Davey Compressor Co Div of Keco Industries Inc), 69785 (Hdt Expeditionary Systems Inc).

What NSN replaces 6680-01-175-9183?

There are 4 known substitutes for 6680-01-175-9183: 6115-00-188-5333, 6680-01-110-6017, 5930-01-215-6515 and 1 more. Verify interchangeability with system specifications before substitution.

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