PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12116Lens,diplopia Test

Gulden Ophthalmics Inc. · NSN 6540-00-346-2800 · FSC 6540 · No Item Name Available
Verified by PartsTable
NSN 6540-00-346-2800 — this item is cataloged by the U.S. Government under National Stock Number 6540-00-346-2800. Primary manufacturer part number: 12116.
Features
  • Lens,diplopia Test — FSC 6540
  • Color: RED
  • Material: PLASTIC
  • Handle Length: 3.375 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Gulden Ophthalmics Inc.
Applications
  • Applications requiring Plastic construction
General Description

The Lens,diplopia Test, cataloged under National Stock Number 6540-00-346-2800, 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 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6540-00-346-2800
Primary Part Number12116
Item NameLens,diplopia Test
FSC / FSG6540 / 65 — No Item Name Available
ManufacturerGulden Ophthalmics Inc.
StatusACTIVE
ColorRED
MaterialPLASTIC
Handle Length3.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 11
5330-00-365-22719B1691 INTERCHANGEABLE
Gasket
Caterpillar Inc Div Caterpillar Defense
4520-00-518-1329322-873964-001 INTERCHANGEABLE
Heating Element,electrical,nonim
Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
5980-01-066-8050RL4484 INTERCHANGEABLE
Light Emitting Diode
Siemens Microelectronics Inc Optoelectronics Div
5910-01-110-0397 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
3455-01-216-784312116 INTERCHANGEABLE
Trepanning Tool,machine
Hougen Manufacturing, Inc
2990-01-262-1195 INTERCHANGEABLE
Cap Assembly,protective,muffler-
7530-01-316-4457 INTERCHANGEABLE
Index Sheet Set,loose-Leaf Binde
5120-01-430-7709 INTERCHANGEABLE
Socket,socket Wrench
5950-01-443-509212116 INTERCHANGEABLE
Transformer,pulse
Pico Electronics Inc
5935-01-549-052912116 INTERCHANGEABLE
Cover,electrical Connector
Teledyne Flir Unmanned Ground Systems, Inc
Cross-Reference Index
Part NumberManufacturer
12116 PRIMARY Gulden Ophthalmics Inc. (USA)
Related Parts
5330-00-365-2271INTERCHANGEABLE
GASKET
9B1691
4520-00-518-1329INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
322-873964-001
5980-01-066-8050INTERCHANGEABLE
LIGHT EMITTING DIODE
RL4484
5910-01-110-0397INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
3455-01-216-7843INTERCHANGEABLE
TREPANNING TOOL,MACHINE
12116
2990-01-262-1195INTERCHANGEABLE
CAP ASSEMBLY,PROTECTIVE,MUFFLER-
7530-01-316-4457INTERCHANGEABLE
INDEX SHEET SET,LOOSE-LEAF BINDE
5120-01-430-7709INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5950-01-443-5092INTERCHANGEABLE
TRANSFORMER,PULSE
12116
5935-01-549-0529INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
12116
4730-01-571-2628INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
121-16

Frequently Asked Questions

What is NSN 6540-00-346-2800?

NSN 6540-00-346-2800 is a Lens,diplopia Test, manufactured by Gulden Ophthalmics Inc., classified under FSC 6540 (No Item Name Available). Status: active.

What are the part numbers for NSN 6540-00-346-2800?

NSN 6540-00-346-2800 has 1 cross-referenced part number: 12116 (Gulden Ophthalmics Inc.).

What NSN replaces 6540-00-346-2800?

There are 11 known substitutes for 6540-00-346-2800: 5330-00-365-2271, 4520-00-518-1329, 5980-01-066-8050 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12116?

Key specifications for 12116: Color: RED; Material: PLASTIC; Part Name Assigned by Controlling Agency: LENS DIPLOPIA TEST RED PLASTIC WITH HANDLE; Overall Length: 5.000 INCHES NOMINAL IN. 6 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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