PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

135-015-07-01Case,ophthalmic Lens Fabrication

Lyric Optical Company, Inc. Div Lyric Optical Dba Super Optical International · NSN 6540-01-612-1913 · FSC 6540 · No Item Name Available
Verified by PartsTable
NSN 6540-01-612-1913 — this item is cataloged by the U.S. Government under National Stock Number 6540-01-612-1913. Primary manufacturer part number: 135-015-07-01.
Features
  • Case,ophthalmic Lens Fabrication — FSC 6540
  • 3 verified cross-references
  • Primary manufacturer: Lyric Optical Company, Inc. Div Lyric Optical Dba Super Optical International
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Case,ophthalmic Lens Fabrication, cataloged under National Stock Number 6540-01-612-1913, 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 Lyric Optical Company, Inc. Div Lyric Optical Dba Super Optical International. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6540-01-612-1913
Primary Part Number135-015-07-01
Item NameCase,ophthalmic Lens Fabrication
FSC / FSG6540 / 65 — No Item Name Available
ManufacturerLyric Optical Company, Inc. Div Lyric Optical Dba Super Optical International
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 4
5310-00-060-94842261-34 INTERCHANGEABLE
Washer,recessed
Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc
5910-01-058-9571 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5961-01-068-793422-6134 INTERCHANGEABLE
Transistor
Astronics Test Systems Inc
4730-01-161-2669226134 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
Cross-Reference Index
Part NumberManufacturer
226134 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
135-015-07-01 PRIMARY Lyric Optical Company, Inc. Div Lyric Optical Dba Super Optical International (USA)
6650NCM128388 Defense Medical Standardization Board (USA)
Related Parts
5310-00-060-9484INTERCHANGEABLE
WASHER,RECESSED
2261-34
5910-01-058-9571INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5961-01-068-7934INTERCHANGEABLE
TRANSISTOR
22-6134
4730-01-161-2669INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
226134

Frequently Asked Questions

What is NSN 6540-01-612-1913?

NSN 6540-01-612-1913 is a Case,ophthalmic Lens Fabrication, manufactured by Lyric Optical Company, Inc. Div Lyric Optical Dba Super Optical International, classified under FSC 6540 (No Item Name Available). Status: active.

What are the part numbers for NSN 6540-01-612-1913?

NSN 6540-01-612-1913 has 3 cross-referenced part numbers: 226134 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 135-015-07-01 (Lyric Optical Company, Inc. Div Lyric Optical Dba Super Optical International), 6650NCM128388 (Defense Medical Standardization Board).

What NSN replaces 6540-01-612-1913?

There are 4 known substitutes for 6540-01-612-1913: 5310-00-060-9484, 5910-01-058-9571, 5961-01-068-7934 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 135-015-07-01?

Key specifications for 135-015-07-01: Part Name Assigned by Controlling Agency: CASE SUPPORT ITEM 4 DRAWER WITH INSERTS FASTGRIND; End Item Identification: 6540-01-604-9603 OPHTHALMIC LENS FABRICATION SYSTEM; Special Features: FOUR DRAWER CASE THE INSERTS; CONTAINS LENS INSERTS, BLOCKERS, AND OTHER SUPPORT ITEMS FOR FASTGRIND, NSN 6540-01-604-9603. 3 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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