PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13206E7679Cell,optical Element

Chief of Engineers Dept of Army · NSN 6650-00-446-5908 · FSC 6650 · No Item Name Available
Verified by PartsTable
NSN 6650-00-446-5908 — this item is cataloged by the U.S. Government under National Stock Number 6650-00-446-5908. Primary manufacturer part number: 13206E7679.
Features
  • Cell,optical Element — FSC 6650
  • Thread Location: EXTERNAL
  • Thread Pitch Diameters: +1.6517 TO 1.6591 INCHES IN
  • Material: ALUMINUM ALLOY 6061
  • Overall Diameter: 2.620 INCHES MINIMUM AND 2.630 INCHES MAXIMUM IN
  • Screw Thread Series Designator: UNS
  • Thread Length: 0.281 INCHES AND 0.313 INCHES IN
  • Thread Size: 1-11/16 IN.-24 IN
Applications
  • Applications requiring Aluminum Alloy 6061 construction
General Description

The Cell,optical Element, cataloged under National Stock Number 6650-00-446-5908, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Chief of Engineers Dept of Army. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6650-00-446-5908
Primary Part Number13206E7679
Item NameCell,optical Element
FSC / FSG6650 / 66 — No Item Name Available
ManufacturerChief of Engineers Dept of Army
StatusACTIVE
Thread LocationEXTERNAL
Thread Pitch Diameters+1.6517 TO 1.6591 INCHES IN
MaterialALUMINUM ALLOY 6061
Overall Diameter2.620 INCHES MINIMUM AND 2.630 INCHES MAXIMUM IN
Screw Thread Series DesignatorUNS
Thread Length0.281 INCHES AND 0.313 INCHES IN
Thread Size1-11/16 IN.-24 IN
Eccentric ConstructionNOT PROVIDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6145-00-284-0060UL62SPT-23BCF2/18PVC INTERCHANGEABLE
Cable,power,electrical
Underwriters Laboratories Inc
3110-00-395-4817 INTERCHANGEABLE
Bearing,ball,annular
5905-01-246-3716 INTERCHANGEABLE
Resistor,voltage Sensitive
5920-01-370-634319122 INTERCHANGEABLE
Fuseholder,extractor Post
Weidmueller Terminations Inc
4320-01-436-481519122 INTERCHANGEABLE
Seal Assembly,shaft,spring Loade
Leybold Usa Inc.
5935-01-586-82905-15-32047 INTERCHANGEABLE
Cover,electrical Connector
Edgewood Chemical Biological Center Ecbc
Cross-Reference Index
Part NumberManufacturer
13206E7679 PRIMARY Chief of Engineers Dept of Army (USA)
19122 L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division (USA)
Related Parts
6145-00-284-0060INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
UL62SPT-23BCF2/18PVC
3110-00-395-4817INTERCHANGEABLE
BEARING,BALL,ANNULAR
5905-01-246-3716INTERCHANGEABLE
RESISTOR,VOLTAGE SENSITIVE
5920-01-370-6343INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
19122
4320-01-436-4815INTERCHANGEABLE
SEAL ASSEMBLY,SHAFT,SPRING LOADE
19122
5935-01-586-8290INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
5-15-32047

Frequently Asked Questions

What is NSN 6650-00-446-5908?

NSN 6650-00-446-5908 is a Cell,optical Element, manufactured by Chief of Engineers Dept of Army, classified under FSC 6650 (No Item Name Available). Status: active.

What are the part numbers for NSN 6650-00-446-5908?

NSN 6650-00-446-5908 has 2 cross-referenced part numbers: 13206E7679 (Chief of Engineers Dept of Army), 19122 (L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division).

What NSN replaces 6650-00-446-5908?

There are 6 known substitutes for 6650-00-446-5908: 6145-00-284-0060, 3110-00-395-4817, 5905-01-246-3716 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13206E7679?

Key specifications for 13206E7679: Thread Location: EXTERNAL; Thread Pitch Diameters: +1.6517 TO 1.6591 INCHES IN; Material: ALUMINUM ALLOY 6061; Overall Diameter: 2.620 INCHES MINIMUM AND 2.630 INCHES MAXIMUM IN. 9 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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