PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12266721Lens,optical Instrument

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 6650-01-060-9893 · FSC 6650 · No Item Name Available
Verified by PartsTable
NSN 6650-01-060-9893 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-060-9893. Primary manufacturer part number: 12266721.
Features
  • Lens,optical Instrument — FSC 6650
  • Diameter: 0.811 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN
  • Width: 0.2140 INCHES MINIMUM AND 0.2200 INCHES MAXIMUM IN
  • Axial Thickness: 0.148 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
  • Single Lens Style: DOUBLE CONCAVE
  • Material: GLASS OPTICAL
  • Material Document and Classification: MIL-G-174,TYPESF-6 MIL SPEC SINGLE MATERIAL RESPONSE
  • Element Right Surface Radius: 0.810 INCHES IN
Applications
  • Applications requiring Glass Optical construction
General Description

The Lens,optical Instrument, cataloged under National Stock Number 6650-01-060-9893, 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 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6650-01-060-9893
Primary Part Number12266721
Item NameLens,optical Instrument
FSC / FSG6650 / 66 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
Diameter0.811 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN
Width0.2140 INCHES MINIMUM AND 0.2200 INCHES MAXIMUM IN
Axial Thickness0.148 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
Single Lens StyleDOUBLE CONCAVE
MaterialGLASS OPTICAL
Material Document and ClassificationMIL-G-174,TYPESF-6 MIL SPEC SINGLE MATERIAL RESPONSE
Element Right Surface Radius0.810 INCHES IN
Element Left Surface Radius3.1065 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5910-00-107-401642-032 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
6105-00-426-5430 INTERCHANGEABLE
Armature,motor
3950-00-525-935542032 INTERCHANGEABLE
Flange,barrel
Stothert & Pitt
5998-00-924-880842032 INTERCHANGEABLE
Printed Circuit Board
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
6750-01-037-1285 INTERCHANGEABLE
Film,photographic
4140-01-054-02664203-2 INTERCHANGEABLE
Plate,filter,radio
Dynamic Air Engineering, Inc.
4510-01-100-9281 INTERCHANGEABLE
Stem Assembly,faucet
4330-01-172-0771 INTERCHANGEABLE
Filter Element,fluid
6750-01-418-1895 INTERCHANGEABLE
Fixing Bath,photographic
4930-01-677-515342032 INTERCHANGEABLE
Pump,lubricant Transfer
Parker Hannifin Corp Stratoflex Aerospace/military Connector Div
Cross-Reference Index
Part NumberManufacturer
42032 Recon/optical, Inc. Dba Pacific Optical (USA)
12266721 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Related Parts
5910-00-107-4016INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
42-032
6105-00-426-5430INTERCHANGEABLE
ARMATURE,MOTOR
3950-00-525-9355INTERCHANGEABLE
FLANGE,BARREL
42032
5998-00-924-8808INTERCHANGEABLE
PRINTED CIRCUIT BOARD
42032
6750-01-037-1285INTERCHANGEABLE
FILM,PHOTOGRAPHIC
4140-01-054-0266INTERCHANGEABLE
PLATE,FILTER,RADIO
4203-2
4510-01-100-9281INTERCHANGEABLE
STEM ASSEMBLY,FAUCET
4330-01-172-0771INTERCHANGEABLE
FILTER ELEMENT,FLUID
6750-01-418-1895INTERCHANGEABLE
FIXING BATH,PHOTOGRAPHIC
4930-01-677-5153INTERCHANGEABLE
PUMP,LUBRICANT TRANSFER
42032

Frequently Asked Questions

What is NSN 6650-01-060-9893?

NSN 6650-01-060-9893 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 6650-01-060-9893?

NSN 6650-01-060-9893 has 2 cross-referenced part numbers: 42032 (Recon/optical, Inc. Dba Pacific Optical), 12266721 (U S Army Tank Automotive Command Amsta-Im-Mm).

What NSN replaces 6650-01-060-9893?

There are 10 known substitutes for 6650-01-060-9893: 5910-00-107-4016, 6105-00-426-5430, 3950-00-525-9355 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12266721?

Key specifications for 12266721: Diameter: 0.811 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN; Width: 0.2140 INCHES MINIMUM AND 0.2200 INCHES MAXIMUM IN; Axial Thickness: 0.148 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN; Single Lens Style: DOUBLE CONCAVE. 8 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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