PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11117Prism Bar,ophthalmic

Gulden Ophthalmics Inc. · NSN 6540-00-356-6000 · FSC 6540 · No Item Name Available
Verified by PartsTable
NSN 6540-00-356-6000 — this item is cataloged by the U.S. Government under National Stock Number 6540-00-356-6000. Primary manufacturer part number: 11117.
Features
  • Prism Bar,ophthalmic — FSC 6540
  • Prism Diopter Power Rating: 8.0
  • Image Displacement Type: VERTICAL
  • Prism Diopter Power Rating: 4.0
  • Prism Diopter Power Rating: 16.0
  • Prism Diopter Power Rating: 25.0
  • Prism Diopter Power Rating: 14.0
  • Prism Diopter Power Rating: 18.0
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Prism Bar,ophthalmic, cataloged under National Stock Number 6540-00-356-6000, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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
NSN6540-00-356-6000
Primary Part Number11117
Item NamePrism Bar,ophthalmic
FSC / FSG6540 / 65 — No Item Name Available
ManufacturerGulden Ophthalmics Inc.
StatusACTIVE
Prism Diopter Power Rating8.0
Image Displacement TypeVERTICAL
Prism Diopter Power Rating4.0
Prism Diopter Power Rating16.0
Prism Diopter Power Rating25.0
Prism Diopter Power Rating14.0
Prism Diopter Power Rating18.0
Prism Diopter Power Rating12.0
Prism Diopter Power Rating10.0
Additional Prism Diopter Power Rating30.0
Carrying CasePROVIDED
Prism Diopter Power Rating3.0
Prism Diopter Power Rating2.0
Prism Diopter Power Rating5.0
Design DesignationBERENS
Prism Diopter Power Rating1.0
Prism Diopter Power Rating6.0
Prism Diopter Power Rating20.0
Additional Prism Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-00-182-4705
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
Cap,protective,dust and Moisture
5306-01-315-2331B-14 SUCCESSOR
Bolt,machine
Dayton Superior Corp
5340-01-468-617511117 SUCCESSOR
Basehatch,kit
Vsd Llc
5315-00-128-244311117 INTERCHANGEABLE
Key,machine
Paccar Winch Inc Dba Paccar Winch Division
5905-00-158-676611117 INTERCHANGEABLE
Resistor,fixed,wire Wound
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
3130-00-198-191811117 INTERCHANGEABLE
Bearing Unit,ball
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
2010-00-343-704811117 INTERCHANGEABLE
Liner,shaft Bearing
American Metal Bearing Co Dba Amb Engineering & Machining Solutions
5365-00-839-6566 INTERCHANGEABLE
Ring,rotor Bearing
1650-00-872-75081111-7 INTERCHANGEABLE
Parts Kit,linear Actuating Cylin
The Boeing Company Div Defense
3040-01-018-409911117 INTERCHANGEABLE
Lever,manual Control
Todd Combustion Inc
Cross-Reference Index
Part NumberManufacturer
11117 PRIMARY Gulden Ophthalmics Inc. (USA)
B-14 Gulden Ophthalmics Inc. (USA)
447XX Richmond Products Inc (USA)
BV-15 Richmond Products Inc (USA)
188123 Richmond Products Inc (USA)
Related Parts
SUCCESSOR 5340-00-182-4705 Cap,protective,dust and Moisture
5306-01-315-2331SUCCESSOR
BOLT,MACHINE
B-14
5340-01-468-6175SUCCESSOR
BASEHATCH,KIT
11117
5315-00-128-2443INTERCHANGEABLE
KEY,MACHINE
11117
5905-00-158-6766INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
11117
3130-00-198-1918INTERCHANGEABLE
BEARING UNIT,BALL
11117
2010-00-343-7048INTERCHANGEABLE
LINER,SHAFT BEARING
11117
5365-00-839-6566INTERCHANGEABLE
RING,ROTOR BEARING
1650-00-872-7508INTERCHANGEABLE
PARTS KIT,LINEAR ACTUATING CYLIN
1111-7
3040-01-018-4099INTERCHANGEABLE
LEVER,MANUAL CONTROL
11117
4730-01-160-9128INTERCHANGEABLE
TEE,PIPE
2093-4-4S
1620-01-181-9841INTERCHANGEABLE
RESTRICTOR,MAIN LANDING GEAR
1881-23

Frequently Asked Questions

What is NSN 6540-00-356-6000?

NSN 6540-00-356-6000 is a Prism Bar,ophthalmic, manufactured by Gulden Ophthalmics Inc., classified under FSC 6540 (No Item Name Available). Status: active.

What are the part numbers for NSN 6540-00-356-6000?

NSN 6540-00-356-6000 has 5 cross-referenced part numbers: 11117 (Gulden Ophthalmics Inc.), B-14 (Gulden Ophthalmics Inc.), 447XX (Richmond Products Inc), BV-15 (Richmond Products Inc), 188123 (Richmond Products Inc).

What NSN replaces 6540-00-356-6000?

There are 12 known substitutes for 6540-00-356-6000: 5340-00-182-4705, 5306-01-315-2331, 5340-01-468-6175 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11117?

Key specifications for 11117: Prism Diopter Power Rating: 8.0; Image Displacement Type: VERTICAL; Prism Diopter Power Rating: 4.0; Prism Diopter Power Rating: 16.0. 21 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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