PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G12Pattern,ophthalmic Lens Cutting

Genesis Vision, Inc Dba Genesis Vision Inc · NSN 6540-00-864-8630 · FSC 6540 · No Item Name Available
Verified by PartsTable
NSN 6540-00-864-8630 — this item is cataloged by the U.S. Government under National Stock Number 6540-00-864-8630. Primary manufacturer part number: G12.
Features
  • Pattern,ophthalmic Lens Cutting — FSC 6540
  • Overall Thickness: 3.175 MILLIMETERS MM
  • Central Opening Diameter: 7.930 MILLIMETERS MM
  • 3 verified cross-references
  • Primary manufacturer: Genesis Vision, Inc Dba Genesis Vision Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pattern,ophthalmic Lens Cutting, cataloged under National Stock Number 6540-00-864-8630, 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 Genesis Vision, Inc Dba Genesis Vision Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6540-00-864-8630
Primary Part NumberG12
Item NamePattern,ophthalmic Lens Cutting
FSC / FSG6540 / 65 — No Item Name Available
ManufacturerGenesis Vision, Inc Dba Genesis Vision Inc
StatusACTIVE
Overall Thickness3.175 MILLIMETERS MM
Central Opening Diameter7.930 MILLIMETERS MM
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-01-293-5285 (910250-12)
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
6130-01-164-1267G12-700-1 SUCCESSOR
Power Supply
Eldec Aerospace Corp
5340-01-293-5285910250-12 SUCCESSOR
Cap,protective,dust and Moisture
Parker Hannifin Corporation Div Hydraulic Systems Division
5310-00-010-6496 INTERCHANGEABLE
Washer,lock
3455-00-228-5295 INTERCHANGEABLE
Cutter,milling,end
3110-00-555-5207 INTERCHANGEABLE
Bearing,ball,annular
5330-00-640-8560 INTERCHANGEABLE
Ring,wiper
5342-00-704-0707G12 INTERCHANGEABLE
Collar,special
Hoffman Engineering, Llc Dba Hoffman Engineering Llc
5310-00-836-1807G12 BLACK INTERCHANGEABLE
Nut,plain,knurled
Hoffman Engineering, Llc Dba Hoffman Engineering Llc
5950-00-838-8765 INTERCHANGEABLE
Transformer,audio Frequency
2910-00-845-67701701232C91 INTERCHANGEABLE
Filter,fluid
Navistar Intl Corp Truck Br Ohio Plant
Cross-Reference Index
Part NumberManufacturer
G12 His Vision Inc (USA)
6540-00-864-8630 His Vision Inc (USA)
G12 PRIMARY Genesis Vision, Inc Dba Genesis Vision Inc (USA)
Related Parts
SUCCESSOR 5340-01-293-5285 Cap,protective,dust and Moisture · 910250-12
6130-01-164-1267SUCCESSOR
POWER SUPPLY
G12-700-1
5310-00-010-6496INTERCHANGEABLE
WASHER,LOCK
3455-00-228-5295INTERCHANGEABLE
CUTTER,MILLING,END
3110-00-555-5207INTERCHANGEABLE
BEARING,BALL,ANNULAR
5330-00-640-8560INTERCHANGEABLE
RING,WIPER
5342-00-704-0707INTERCHANGEABLE
COLLAR,SPECIAL
G12
5310-00-836-1807INTERCHANGEABLE
NUT,PLAIN,KNURLED
G12 BLACK
5950-00-838-8765INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
2910-00-845-6770INTERCHANGEABLE
FILTER,FLUID
1701232C91
6610-00-908-3675INTERCHANGEABLE
METER MECHANISM ASS
245-001-0006
4520-01-166-7838INTERCHANGEABLE
HOUSING BLOWER WHEE
13219E2510

Frequently Asked Questions

What is NSN 6540-00-864-8630?

NSN 6540-00-864-8630 is a Pattern,ophthalmic Lens Cutting, manufactured by Genesis Vision, Inc Dba Genesis Vision Inc, classified under FSC 6540 (No Item Name Available). Status: active.

What are the part numbers for NSN 6540-00-864-8630?

NSN 6540-00-864-8630 has 3 cross-referenced part numbers: G12 (His Vision Inc), 6540-00-864-8630 (His Vision Inc), G12 (Genesis Vision, Inc Dba Genesis Vision Inc).

What NSN replaces 6540-00-864-8630?

There are 12 known substitutes for 6540-00-864-8630: 6130-01-164-1267, 5340-01-293-5285, 5310-00-010-6496 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G12?

Key specifications for G12: Overall Length: 46.500 MILLIMETERS MM; Overall Thickness: 3.175 MILLIMETERS MM; Part Name Assigned by Controlling Agency: PATTERN OPHTHALMIC LENS CUTTING BAUSCH-LOMB OPTICAL CO. TYPE; Overall Width: 40.000 MILLIMETERS MM. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com