PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17196Window,optical Instrument

Mekel Technology, Inc. · NSN 6650-01-441-7790 · FSC 6650 · No Item Name Available
Verified by PartsTable
NSN 6650-01-441-7790 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-441-7790. Primary manufacturer part number: 17196.
Features
  • Window,optical Instrument — FSC 6650
  • Material: PLASTIC LOCATION NOT OTHERWISE SPECIFIED
  • Width: 6.000 INCHES NOMINAL IN
  • Length: 6.500 INCHES NOMINAL IN
  • Polished Periphery: NOT PROVIDED
  • Thickness: 0.125 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Mekel Technology, Inc.
Applications
  • Applications requiring Plastic Location Not Otherwise Specified construction
General Description

The Window,optical Instrument, cataloged under National Stock Number 6650-01-441-7790, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Mekel Technology, Inc.. Government technical data includes 5 verified specifications, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6650-01-441-7790
Primary Part Number17196
Item NameWindow,optical Instrument
FSC / FSG6650 / 66 — No Item Name Available
ManufacturerMekel Technology, Inc.
StatusACTIVE
MaterialPLASTIC LOCATION NOT OTHERWISE SPECIFIED
Width6.000 INCHES NOMINAL IN
Length6.500 INCHES NOMINAL IN
Polished PeripheryNOT PROVIDED
Thickness0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5305-00-007-3192 INTERCHANGEABLE
Screw
5365-00-012-014053A68A155 INTERCHANGEABLE
Spacer,sleeve
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6150-00-045-255515172 INTERCHANGEABLE
Cable Assembly,power,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
3110-00-227-246317196 INTERCHANGEABLE
Bearing,ball,annular
Raytheon Company Dba Raytheon
3040-01-225-585017196-1 INTERCHANGEABLE
Shaft,shouldered
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
5120-01-434-977660-010 INTERCHANGEABLE
Screwdriver,six Point Tip
Clausen Welding Inc
6515-01-590-4137310.972 INTERCHANGEABLE
Countersink
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
17196 PRIMARY Mekel Technology, Inc. (USA)
Related Parts
5305-00-007-3192INTERCHANGEABLE
SCREW
5365-00-012-0140INTERCHANGEABLE
SPACER,SLEEVE
53A68A155
6150-00-045-2555INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
15172
3110-00-227-2463INTERCHANGEABLE
BEARING,BALL,ANNULAR
17196
3040-01-225-5850INTERCHANGEABLE
SHAFT,SHOULDERED
17196-1
5120-01-434-9776INTERCHANGEABLE
SCREWDRIVER,SIX POINT TIP
60-010
6515-01-590-4137INTERCHANGEABLE
COUNTERSINK
310.972

Frequently Asked Questions

What is NSN 6650-01-441-7790?

NSN 6650-01-441-7790 is a Window,optical Instrument, manufactured by Mekel Technology, Inc., classified under FSC 6650 (No Item Name Available). Status: active.

What are the part numbers for NSN 6650-01-441-7790?

NSN 6650-01-441-7790 has 1 cross-referenced part number: 17196 (Mekel Technology, Inc.).

What NSN replaces 6650-01-441-7790?

There are 7 known substitutes for 6650-01-441-7790: 5305-00-007-3192, 5365-00-012-0140, 6150-00-045-2555 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17196?

Key specifications for 17196: Special Features: TOP SURFACE SMOOTH, BOTTOM SURFACE TEXTURED (TO DIFFUSE LIGHT).; Material: PLASTIC LOCATION NOT OTHERWISE SPECIFIED; Width: 6.000 INCHES NOMINAL IN; End Item Identification: 6730-01-342-2869. 7 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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