PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4564Occluder,eye

Richmond Products Inc · NSN 6540-01-077-5406 · FSC 6540 · No Item Name Available
Verified by PartsTable
NSN 6540-01-077-5406 — this item is cataloged by the U.S. Government under National Stock Number 6540-01-077-5406. Primary manufacturer part number: 4564.
Features
  • Occluder,eye — FSC 6540
  • Material: PLASTIC
  • Handle Length: 250.0 MILLIMETERS NOMINAL MM
  • 2 verified cross-references
  • Primary manufacturer: Richmond Products Inc
Applications
  • Applications requiring Plastic construction
General Description

The Occluder,eye, cataloged under National Stock Number 6540-01-077-5406, 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 Richmond Products Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN6540-01-077-5406
Primary Part Number4564
Item NameOccluder,eye
FSC / FSG6540 / 65 — No Item Name Available
ManufacturerRichmond Products Inc
StatusACTIVE
MaterialPLASTIC
Handle Length250.0 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
8030-00-160-6894 INTERCHANGEABLE
Putty
5120-00-235-5870 INTERCHANGEABLE
Socket,socket Wrench
4330-00-418-0608 INTERCHANGEABLE
Hanger,filter
4320-00-450-16214564 INTERCHANGEABLE
Manifold,pump
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5935-00-632-63452001 5003 02 INTERCHANGEABLE
Connector,plug,electrical
Tyco Electronics Corp
8030-00-753-5012 INTERCHANGEABLE
Putty
2805-00-758-0687946P INTERCHANGEABLE
Piston,internal Combustion Engin
Federal-Mogul Corp Government Sales Dept
3610-00-813-722012122 INTERCHANGEABLE
Roller,distributing
Chicago Manifold Products Inc
5950-00-881-2102RYG9175839 INTERCHANGEABLE
Transformer,power
Raytheon Company
4730-00-912-2293102372-002 INTERCHANGEABLE
Sleeve,compression,tube-Hose Fit
North Wind Test Llc
Cross-Reference Index
Part NumberManufacturer
4564 PRIMARY Richmond Products Inc (USA)
12122 Richmond Products Inc (USA)
Related Parts
8030-00-160-6894INTERCHANGEABLE
PUTTY
5120-00-235-5870INTERCHANGEABLE
SOCKET,SOCKET WRENCH
4330-00-418-0608INTERCHANGEABLE
HANGER,FILTER
4320-00-450-1621INTERCHANGEABLE
MANIFOLD,PUMP
4564
5935-00-632-6345INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
2001 5003 02
8030-00-753-5012INTERCHANGEABLE
PUTTY
2805-00-758-0687INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
946P
3610-00-813-7220INTERCHANGEABLE
ROLLER,DISTRIBUTING
12122
5950-00-881-2102INTERCHANGEABLE
TRANSFORMER,POWER
RYG9175839
4730-00-912-2293INTERCHANGEABLE
SLEEVE,COMPRESSION,TUBE-HOSE FIT
102372-002
5120-00-999-3488INTERCHANGEABLE
STRAIGHTENING TOOL,ELECTRICAL CO
4564
5940-01-041-3886INTERCHANGEABLE
TERMINAL,LUG
29251

Frequently Asked Questions

What is NSN 6540-01-077-5406?

NSN 6540-01-077-5406 is a Occluder,eye, manufactured by Richmond Products Inc, classified under FSC 6540 (No Item Name Available). Status: active.

What are the part numbers for NSN 6540-01-077-5406?

NSN 6540-01-077-5406 has 2 cross-referenced part numbers: 4564 (Richmond Products Inc), 12122 (Richmond Products Inc).

What NSN replaces 6540-01-077-5406?

There are 12 known substitutes for 6540-01-077-5406: 8030-00-160-6894, 5120-00-235-5870, 4330-00-418-0608 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4564?

Key specifications for 4564: Part Name Assigned by Controlling Agency: OCCLUDER EYE PLAS250MM LG DBL-ENDED 70MM RAD CUP&MADDOX ROD MM; Special Features: DOUBLE-ENDED; ONE END CUPPED AT 70 MM RADIUS AND A MADDOX ROD AT OPPOSITE END; FOR USE DURING EYE EXAMINATION MM; Material: PLASTIC; Handle Length: 250.0 MILLIMETERS NOMINAL MM. 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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