PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12126Occluder,eye

Gulden Ophthalmics Inc. · NSN 6540-01-139-7611 · FSC 6540 · No Item Name Available
Verified by PartsTable
NSN 6540-01-139-7611 — this item is cataloged by the U.S. Government under National Stock Number 6540-01-139-7611. Primary manufacturer part number: 12126.
Features
  • Occluder,eye — FSC 6540
  • Material: PLASTIC
  • Handle Length: 7.000 INCHES NOMINAL IN
  • 4 verified cross-references
  • Primary manufacturer: Gulden Ophthalmics Inc.
Applications
  • Applications requiring Plastic construction
General Description

The Occluder,eye, cataloged under National Stock Number 6540-01-139-7611, 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 Gulden Ophthalmics Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN6540-01-139-7611
Primary Part Number12126
Item NameOccluder,eye
FSC / FSG6540 / 65 — No Item Name Available
ManufacturerGulden Ophthalmics Inc.
StatusACTIVE
MaterialPLASTIC
Handle Length7.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6530-01-580-8421 (12126)
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
6530-01-580-842112126 SUCCESSOR
Tray,drawer,medical Cart
Artromick International Inc.
5815-00-014-600404580 INTERCHANGEABLE
Follower,arm
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
5905-00-034-5872 INTERCHANGEABLE
Resistor,fixed,wire Wound
3110-00-101-084113268 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Harbormaster Marine, Inc
5307-00-208-74874580 INTERCHANGEABLE
Stud,plain
Brinkley Technology Group Llc Dba Hercules Manufacturing
6685-00-252-302312126 INTERCHANGEABLE
Gage,compound Pressure-Vacuum,di
John Reiner & Co. Inc.
6240-00-283-99014580 INTERCHANGEABLE
Lamp,incandescent
American National Standards Institute Incorporated Dba American National Standards Institute
7910-00-389-88334580 INTERCHANGEABLE
Strap,sholder
Winchester Interconnect Ruggedized Corporation Dba Winchester Interconnect
3040-00-448-073812126 INTERCHANGEABLE
Coupling,adjustable
Cummins Power Generation Inc.
3020-00-496-2111 INTERCHANGEABLE
Gear,internal
Cross-Reference Index
Part NumberManufacturer
12126 Richmond Products Inc (USA)
4580 Richmond Products Inc (USA)
12126 PRIMARY Gulden Ophthalmics Inc. (USA)
E5799 Bausch & Lomb Incorporated Div Surgical (USA)
Related Parts
SUCCESSOR 6530-01-580-8421 Tray,drawer,medical Cart · 12126
5815-00-014-6004INTERCHANGEABLE
FOLLOWER,ARM
04580
5905-00-034-5872INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
3110-00-101-0841INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
13268
5307-00-208-7487INTERCHANGEABLE
STUD,PLAIN
4580
6685-00-252-3023INTERCHANGEABLE
GAGE,COMPOUND PRESSURE-VACUUM,DI
12126
6240-00-283-9901INTERCHANGEABLE
LAMP,INCANDESCENT
4580
7910-00-389-8833INTERCHANGEABLE
STRAP,SHOLDER
4580
3040-00-448-0738INTERCHANGEABLE
COUPLING,ADJUSTABLE
12126
3020-00-496-2111INTERCHANGEABLE
GEAR,INTERNAL
3040-00-822-5145INTERCHANGEABLE
DISC,BRAKE
9150-00-933-4621INTERCHANGEABLE
LUBRICANT,DRY
4580

Frequently Asked Questions

What is NSN 6540-01-139-7611?

NSN 6540-01-139-7611 is a Occluder,eye, manufactured by Gulden Ophthalmics Inc., classified under FSC 6540 (No Item Name Available). Status: active.

What are the part numbers for NSN 6540-01-139-7611?

NSN 6540-01-139-7611 has 4 cross-referenced part numbers: 12126 (Richmond Products Inc), 4580 (Richmond Products Inc), 12126 (Gulden Ophthalmics Inc.), E5799 (Bausch & Lomb Incorporated Div Surgical).

What NSN replaces 6540-01-139-7611?

There are 12 known substitutes for 6540-01-139-7611: 6530-01-580-8421, 5815-00-014-6004, 5905-00-034-5872 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12126?

Key specifications for 12126: Special Features: DOUBLE-ENDED; COMB PIN HOLE,RULE,ACCOM TARGET,AND MADDOX ROD; RULE SCALE MOLDED ON HANDLE; FOR USE DURING EYE EXAMINATION; Part Name Assigned by Controlling Agency: OCCLUDER EYE PLASTIC 7 IN DOUBLE-ENDED COMBINATION PIN HOLE IN; Material: PLASTIC; Handle Length: 7.000 INCHES NOMINAL IN. 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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