PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

129662Holder,magnetic,opt

Gerber Coburn Optical, Inc · NSN 6540-01-451-8668 · FSC 6540 · No Item Name Available
Verified by PartsTable
NSN 6540-01-451-8668 — this item is cataloged by the U.S. Government under National Stock Number 6540-01-451-8668. Primary manufacturer part number: 129662.
Features
  • Holder,magnetic,opt — FSC 6540
  • General Characteristics Item Description: A MAGNETIC HOLDER FOR USE WITH FOAM LAPS IN SURFACING OPHTHALMIC LENSES DURING OPTICAL FABRICATION PROCEDURES WITH THE GERBER SGX GENERATOR SYSTEM
  • 4 verified cross-references
  • Primary manufacturer: Gerber Coburn Optical, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Holder,magnetic,opt, cataloged under National Stock Number 6540-01-451-8668, 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 Gerber Coburn Optical, Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: EA.

Technical Specifications
ParameterValue
NSN6540-01-451-8668
Primary Part Number129662
Item NameHolder,magnetic,opt
FSC / FSG6540 / 65 — No Item Name Available
ManufacturerGerber Coburn Optical, Inc
StatusACTIVE
General Characteristics Item DescriptionA MAGNETIC HOLDER FOR USE WITH FOAM LAPS IN SURFACING OPHTHALMIC LENSES DURING OPTICAL FABRICATION PROCEDURES WITH THE GERBER SGX GENERATOR SYSTEM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 10
6540-01-451-8725143133 SUCCESSOR
Holder,optical,laps
Gerber Coburn Optical, Inc
5930-00-012-3200C219106 INTERCHANGEABLE
Switch,sensitive
Raytheon Company Dba Raytheon Co
4720-00-446-066526438 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5930-00-519-8144 INTERCHANGEABLE
Switch,sensitive
6540-01-451-7990178901 INTERCHANGEABLE
Blocking Ring Kit,0
Gerber Coburn Optical, Inc
6540-01-451-8429172231 INTERCHANGEABLE
Filter,polybag,dust
Gerber Coburn Optical, Inc
6540-01-451-8740109473 INTERCHANGEABLE
Spacer,ring,multifo
Gerber Coburn Optical, Inc
6540-01-451-8748103673 INTERCHANGEABLE
Spacer,ring,minus F
Gerber Coburn Optical, Inc
6530-01-451-990259-MNVC INTERCHANGEABLE
Cap,blood Pressure Aparatus
Edwards Lifesciences Llc
6540-01-452-0619183572 INTERCHANGEABLE
Defoamer,optical Le
Lynch Roofing and Siding Inc
Cross-Reference Index
Part NumberManufacturer
LAP ADAPTERS Gerber Coburn Optical, Inc (USA)
97-0878 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
CAL 98 LOG Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
129662 PRIMARY Gerber Coburn Optical, Inc (USA)
Related Parts
6540-01-451-8725SUCCESSOR
HOLDER,OPTICAL,LAPS
143133
5930-00-012-3200INTERCHANGEABLE
SWITCH,SENSITIVE
C219106
4720-00-446-0665INTERCHANGEABLE
HOSE,PREFORMED
26438
5930-00-519-8144INTERCHANGEABLE
SWITCH,SENSITIVE
6540-01-451-7990INTERCHANGEABLE
BLOCKING RING KIT,0
178901
6540-01-451-8429INTERCHANGEABLE
FILTER,POLYBAG,DUST
172231
6540-01-451-8740INTERCHANGEABLE
SPACER,RING,MULTIFO
109473
6540-01-451-8748INTERCHANGEABLE
SPACER,RING,MINUS F
103673
6530-01-451-9902INTERCHANGEABLE
CAP,BLOOD PRESSURE APARATUS
59-MNVC
6540-01-452-0619INTERCHANGEABLE
DEFOAMER,OPTICAL LE
183572

Frequently Asked Questions

What is NSN 6540-01-451-8668?

NSN 6540-01-451-8668 is a Holder,magnetic,opt, manufactured by Gerber Coburn Optical, Inc, classified under FSC 6540 (No Item Name Available). Status: active.

What are the part numbers for NSN 6540-01-451-8668?

NSN 6540-01-451-8668 has 4 cross-referenced part numbers: LAP ADAPTERS (Gerber Coburn Optical, Inc), 97-0878 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), CAL 98 LOG (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 129662 (Gerber Coburn Optical, Inc).

What NSN replaces 6540-01-451-8668?

There are 10 known substitutes for 6540-01-451-8668: 6540-01-451-8725, 5930-00-012-3200, 4720-00-446-0665 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 129662?

Key specifications for 129662: General Characteristics Item Description: A MAGNETIC HOLDER FOR USE WITH FOAM LAPS IN SURFACING OPHTHALMIC LENSES DURING OPTICAL FABRICATION PROCEDURES WITH THE GERBER SGX GENERATOR SYSTEM; Part Name Assigned by Controlling Agency: HOLDER MAGNETIC OPTICAL MAGNETIC HOLDERS U/W FOAM LAPS SURFACING. 2 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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