PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20541Adapter,speedometer-Tachometer D

Ametek Inc Dba Ametek Iscd Div Iscd · NSN 6680-01-188-5076 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-188-5076 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-188-5076. Primary manufacturer part number: 20541.
Features
  • Adapter,speedometer-Tachometer D — FSC 6680
  • 2 verified cross-references
  • Primary manufacturer: Ametek Inc Dba Ametek Iscd Div Iscd
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter,speedometer-Tachometer D, cataloged under National Stock Number 6680-01-188-5076, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ametek Inc Dba Ametek Iscd Div Iscd. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-01-188-5076
Primary Part Number20541
Item NameAdapter,speedometer-Tachometer D
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerAmetek Inc Dba Ametek Iscd Div Iscd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5930-00-112-51217251087 INTERCHANGEABLE
Switch,toggle
General Motors Corp
2805-00-494-3413 INTERCHANGEABLE
Pin,piston
5950-00-937-9834SM-D-374910 INTERCHANGEABLE
Coil,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6520-01-057-654242-798 INTERCHANGEABLE
Forceps,tooth Extracting
Sklar Corporation Dba Sklar Instruments
4820-01-103-0134N09978 INTERCHANGEABLE
Plug,plunger
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-122-3682U205950336 INTERCHANGEABLE
Valve,regulating,temperature
Leslie Controls, Inc. Dba Leslie Controls Inc
5940-01-438-293420-541 INTERCHANGEABLE
Terminal Board
Cinch Connectivity Solutions Inc.
4210-01-588-493820541 INTERCHANGEABLE
Charge,fire Extinguisher
Amerex Corporation Dba Amerex Corp
5340-01-681-5087UH60-PMI2-2054 INTERCHANGEABLE
Cover,access
Kenjer Industries
5315-01-699-892220541 INTERCHANGEABLE
Pin,straight,headless
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
10513236 General Dynamics Land Systems Canadacorp (CAN)
20541 PRIMARY Ametek Inc Dba Ametek Iscd Div Iscd (USA)
Related Parts
5930-00-112-5121INTERCHANGEABLE
SWITCH,TOGGLE
7251087
2805-00-494-3413INTERCHANGEABLE
PIN,PISTON
5950-00-937-9834INTERCHANGEABLE
COIL,RADIO FREQUENCY
SM-D-374910
6520-01-057-6542INTERCHANGEABLE
FORCEPS,TOOTH EXTRACTING
42-798
4820-01-103-0134INTERCHANGEABLE
PLUG,PLUNGER
N09978
4820-01-122-3682INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
U205950336
5940-01-438-2934INTERCHANGEABLE
TERMINAL BOARD
20-541
4210-01-588-4938INTERCHANGEABLE
CHARGE,FIRE EXTINGUISHER
20541
5340-01-681-5087INTERCHANGEABLE
COVER,ACCESS
UH60-PMI2-2054
5315-01-699-8922INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
20541

Frequently Asked Questions

What is NSN 6680-01-188-5076?

NSN 6680-01-188-5076 is a Adapter,speedometer-Tachometer D, manufactured by Ametek Inc Dba Ametek Iscd Div Iscd, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-188-5076?

NSN 6680-01-188-5076 has 2 cross-referenced part numbers: 10513236 (General Dynamics Land Systems Canadacorp), 20541 (Ametek Inc Dba Ametek Iscd Div Iscd).

What NSN replaces 6680-01-188-5076?

There are 10 known substitutes for 6680-01-188-5076: 5930-00-112-5121, 2805-00-494-3413, 5950-00-937-9834 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20541?

Key specifications for 20541: Overall Length: 1.060 INCHES NOMINAL IN. 1 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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