PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2643Training Aid,optical

Sargent-Welch Scientific Co · NSN 6910-00-164-7181 · FSC 6910 · No Item Name Available
Verified by PartsTable
NSN 6910-00-164-7181 — this item is cataloged by the U.S. Government under National Stock Number 6910-00-164-7181. Primary manufacturer part number: 2643.
Features
  • Training Aid,optical — FSC 6910
  • General Characteristics Item Description: MAJOR COMPONENTS,MICROWAVE GENERATOR,CRYSTAL DETECTOR,HORN ANTENNAS 2,GONIOMETER-ELECTRICAL 1
  • 1 verified cross-reference
  • Primary manufacturer: Sargent-Welch Scientific Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Training Aid,optical, cataloged under National Stock Number 6910-00-164-7181, is classified within Federal Supply Class 6910 (No Item Name Available) of the Training Aids and Devices group. The primary manufacturer of record is Sargent-Welch Scientific Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN6910-00-164-7181
Primary Part Number2643
Item NameTraining Aid,optical
FSC / FSG6910 / 69 — No Item Name Available
ManufacturerSargent-Welch Scientific Co
StatusACTIVE
General Characteristics Item DescriptionMAJOR COMPONENTS,MICROWAVE GENERATOR,CRYSTAL DETECTOR,HORN ANTENNAS 2,GONIOMETER-ELECTRICAL 1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2010-00-362-68192-541 INTERCHANGEABLE
Cover,bearing
Hatch & Kirk, Inc.
5905-00-448-614226-43 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Agilent Technologies, Inc. Div Agilent Technologies Headquarters
9540-00-542-2739 INTERCHANGEABLE
Channel,structural
5905-00-931-695412-02643-0A INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ballantine Laboratories Inc
5970-00-974-6499 INTERCHANGEABLE
Insulator,standoff
5905-00-994-19472643 INTERCHANGEABLE
Resistor,fixed,wire Wound
General Microwave Corporation Div Kratos Microwave Electronics
5340-01-120-73152643 INTERCHANGEABLE
Button,plug
Heyco Inc Dba Heyco Products
6515-01-260-12512643 INTERCHANGEABLE
Cuff,sphygmomanometer
Critikon Inc Sub of Johnson and Johnson
5340-01-275-80442643/CAT. 183 INTERCHANGEABLE
Plug,protective,dust and Moistur
Heyco Inc Dba Heyco Products
6145-01-326-54972643 INTERCHANGEABLE
Cable,radio Frequency
Mercury Wire Products, Inc. Dba Mercury Wire Products Inc
Cross-Reference Index
Part NumberManufacturer
2643 Sargent-Welch Scientific Co (USA)
Related Parts
2010-00-362-6819INTERCHANGEABLE
COVER,BEARING
2-541
5905-00-448-6142INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
26-43
9540-00-542-2739INTERCHANGEABLE
CHANNEL,STRUCTURAL
5905-00-931-6954INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
12-02643-0A
5970-00-974-6499INTERCHANGEABLE
INSULATOR,STANDOFF
5905-00-994-1947INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
2643
5340-01-120-7315INTERCHANGEABLE
BUTTON,PLUG
2643
6515-01-260-1251INTERCHANGEABLE
CUFF,SPHYGMOMANOMETER
2643
5340-01-275-8044INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
2643/CAT. 183
6145-01-326-5497INTERCHANGEABLE
CABLE,RADIO FREQUENCY
2643
5315-01-365-4353INTERCHANGEABLE
PIN,GROOVED,HEADLESS
5340-01-580-1628INTERCHANGEABLE
PLATE,MOUNTING
2643

Frequently Asked Questions

What is NSN 6910-00-164-7181?

NSN 6910-00-164-7181 is a Training Aid,optical, manufactured by Sargent-Welch Scientific Co, classified under FSC 6910 (No Item Name Available). Status: active.

What are the part numbers for NSN 6910-00-164-7181?

NSN 6910-00-164-7181 has 1 cross-referenced part number: 2643 (Sargent-Welch Scientific Co).

What NSN replaces 6910-00-164-7181?

There are 12 known substitutes for 6910-00-164-7181: 2010-00-362-6819, 5905-00-448-6142, 9540-00-542-2739 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2643?

Key specifications for 2643: General Characteristics Item Description: MAJOR COMPONENTS,MICROWAVE GENERATOR,CRYSTAL DETECTOR,HORN ANTENNAS 2,GONIOMETER-ELECTRICAL 1. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com