PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18113Pin,crank,ophthalmic Lens Surfac

Leica Inc Surveying and Photogrammetry Systems Div · NSN 6540-00-979-9269 · FSC 6540 · No Item Name Available
Verified by PartsTable
NSN 6540-00-979-9269 — this item is cataloged by the U.S. Government under National Stock Number 6540-00-979-9269. Primary manufacturer part number: 18113.
Features
  • Pin,crank,ophthalmic Lens Surfac — FSC 6540
  • Exterior Container Weight: 29.00 POUNDS LBS
  • Unit of Issue Cube: 0.0010 CUBIC FEET
  • General Characteristics Item Description: FOR USE WITH OPHTHALMIC LENS SURFACER 6540-00-299-9551
  • 2 verified cross-references
  • Primary manufacturer: Leica Inc Surveying and Photogrammetry Systems Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pin,crank,ophthalmic Lens Surfac, cataloged under National Stock Number 6540-00-979-9269, is classified within Federal Supply Class 6540 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Leica Inc Surveying and Photogrammetry Systems Div. Government technical data includes 3 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. Unit of issue: PG.

Technical Specifications
ParameterValue
NSN6540-00-979-9269
Primary Part Number18113
Item NamePin,crank,ophthalmic Lens Surfac
FSC / FSG6540 / 65 — No Item Name Available
ManufacturerLeica Inc Surveying and Photogrammetry Systems Div
StatusACTIVE
Exterior Container Weight29.00 POUNDS LBS
Unit of Issue Cube0.0010 CUBIC FEET
General Characteristics Item DescriptionFOR USE WITH OPHTHALMIC LENS SURFACER 6540-00-299-9551
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssuePG
Verified Substitutes 10
2810-00-118-6544 INTERCHANGEABLE
Pipe
4820-00-399-2818005-101-0016 INTERCHANGEABLE
Disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
2520-00-739-4867114-8113 INTERCHANGEABLE
Spider,universal Joint,vehicular
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
5895-00-907-5086 INTERCHANGEABLE
Counterweight
5305-00-988-1171 INTERCHANGEABLE
Screw,machine
4520-01-041-925918113 INTERCHANGEABLE
Connector,duct
Hdt Expeditionary Systems Inc
5940-01-048-660118113 INTERCHANGEABLE
Terminal Board
Unitron, Lp Dba Unitron Power Systems, Lp ; Atlas Marine Systems
5962-01-167-5678 INTERCHANGEABLE
Microcircuit,digital
5310-01-221-989424263 N PIECE 16 INTERCHANGEABLE
Washer,flat
Leslie Controls, Inc. Dba Leslie Controls Inc
5310-01-351-271618113 INTERCHANGEABLE
Nut,plain,hexagon
Coffin Turbo Pump Inc
Cross-Reference Index
Part NumberManufacturer
18113 PRIMARY Leica Inc Surveying and Photogrammetry Systems Div (USA)
18113 American Optical Co (USA)
Related Parts
2810-00-118-6544INTERCHANGEABLE
PIPE
4820-00-399-2818INTERCHANGEABLE
DISK,VALVE
005-101-0016
2520-00-739-4867INTERCHANGEABLE
SPIDER,UNIVERSAL JOINT,VEHICULAR
114-8113
5895-00-907-5086INTERCHANGEABLE
COUNTERWEIGHT
5305-00-988-1171INTERCHANGEABLE
SCREW,MACHINE
4520-01-041-9259INTERCHANGEABLE
CONNECTOR,DUCT
18113
5940-01-048-6601INTERCHANGEABLE
TERMINAL BOARD
18113
5962-01-167-5678INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5310-01-221-9894INTERCHANGEABLE
WASHER,FLAT
24263 N PIECE 16
5310-01-351-2716INTERCHANGEABLE
NUT,PLAIN,HEXAGON
18113

Frequently Asked Questions

What is NSN 6540-00-979-9269?

NSN 6540-00-979-9269 is a Pin,crank,ophthalmic Lens Surfac, manufactured by Leica Inc Surveying and Photogrammetry Systems Div, classified under FSC 6540 (No Item Name Available). Status: active.

What are the part numbers for NSN 6540-00-979-9269?

NSN 6540-00-979-9269 has 2 cross-referenced part numbers: 18113 (Leica Inc Surveying and Photogrammetry Systems Div), 18113 (American Optical Co).

What NSN replaces 6540-00-979-9269?

There are 10 known substitutes for 6540-00-979-9269: 2810-00-118-6544, 4820-00-399-2818, 2520-00-739-4867 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18113?

Key specifications for 18113: Exterior Container Weight: 29.00 POUNDS LBS; Unit of Issue Cube: 0.0010 CUBIC FEET; General Characteristics Item Description: FOR USE WITH OPHTHALMIC LENS SURFACER 6540-00-299-9551; Part Name Assigned by Controlling Agency: PIN CRANK OPHTHALMIC LENS SURFACER 10S. 4 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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