PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12266705Lens,optical Instrument

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 6650-01-080-4184 · FSC 6650 · No Item Name Available
Verified by PartsTable
NSN 6650-01-080-4184 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-080-4184. Primary manufacturer part number: 12266705.
Features
  • Lens,optical Instrument — FSC 6650
  • Single Lens Style: MENISCUS CONVERGING
  • Material Document and Classification: MIL-G-174 MIL SPEC SINGLE MATERIAL RESPONSE
  • Material: GLASS OPTICAL
  • Diameter: 1.058 INCHES NOMINAL IN
  • Axial Thickness: 0.4902 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
Applications
  • Applications requiring Glass Optical construction
General Description

The Lens,optical Instrument, cataloged under National Stock Number 6650-01-080-4184, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 5 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6650-01-080-4184
Primary Part Number12266705
Item NameLens,optical Instrument
FSC / FSG6650 / 66 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
Single Lens StyleMENISCUS CONVERGING
Material Document and ClassificationMIL-G-174 MIL SPEC SINGLE MATERIAL RESPONSE
MaterialGLASS OPTICAL
Diameter1.058 INCHES NOMINAL IN
Axial Thickness0.4902 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2915-00-202-576942005 INTERCHANGEABLE
Filter,fluid
Parker Hannifin Corporation Div Aerospace Group Headquarters
5999-00-383-2112 INTERCHANGEABLE
Heater,thermal Release
2910-00-651-8550F6X17T2 INTERCHANGEABLE
Filter Element,fluid
Zenith Fuel Systems Llc
5950-00-967-7725722898-28 INTERCHANGEABLE
Transformer,power
Raytheon Company Div Rmd Strategic
5935-01-208-0829 INTERCHANGEABLE
Connector,plug,electrical
4920-01-303-087242005 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
5360-01-308-809742005 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5310-01-369-9454N42005 INTERCHANGEABLE
Washer,flat
Leslie Controls, Inc. Dba Leslie Controls Inc
5895-01-392-897642005 INTERCHANGEABLE
Modem,communications
Motorola/codex Corp Sub of Motorola Inc
6680-01-444-4438420L 37IN CTR TO CTR INTERCHANGEABLE
Indicator,sight,liquid
Ernst, John C & Co, Inc.
Cross-Reference Index
Part NumberManufacturer
12266705 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
42005 Recon/optical, Inc. Dba Pacific Optical (USA)
Related Parts
2915-00-202-5769INTERCHANGEABLE
FILTER,FLUID
42005
5999-00-383-2112INTERCHANGEABLE
HEATER,THERMAL RELEASE
2910-00-651-8550INTERCHANGEABLE
FILTER ELEMENT,FLUID
F6X17T2
5950-00-967-7725INTERCHANGEABLE
TRANSFORMER,POWER
722898-28
5935-01-208-0829INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
4920-01-303-0872INTERCHANGEABLE
TEST PROGRAM SET
42005
5360-01-308-8097INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
42005
5310-01-369-9454INTERCHANGEABLE
WASHER,FLAT
N42005
5895-01-392-8976INTERCHANGEABLE
MODEM,COMMUNICATIONS
42005
6680-01-444-4438INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
420L 37IN CTR TO CTR
7025-01-498-4271INTERCHANGEABLE
DISK DRIVE UNIT
319340
4130-01-524-5916INTERCHANGEABLE
LINER,PAN
42005

Frequently Asked Questions

What is NSN 6650-01-080-4184?

NSN 6650-01-080-4184 is a Lens,optical Instrument, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 6650 (No Item Name Available). Status: active.

What are the part numbers for NSN 6650-01-080-4184?

NSN 6650-01-080-4184 has 2 cross-referenced part numbers: 12266705 (U S Army Tank Automotive Command Amsta-Im-Mm), 42005 (Recon/optical, Inc. Dba Pacific Optical).

What NSN replaces 6650-01-080-4184?

There are 12 known substitutes for 6650-01-080-4184: 2915-00-202-5769, 5999-00-383-2112, 2910-00-651-8550 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12266705?

Key specifications for 12266705: Single Lens Style: MENISCUS CONVERGING; Material Document and Classification: MIL-G-174 MIL SPEC SINGLE MATERIAL RESPONSE; Material: GLASS OPTICAL; Diameter: 1.058 INCHES NOMINAL IN. 5 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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