PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

740-0411Lens Insert,prescription

Eye Safety Systems Inc Div Eye Safety Systems, Inc. a Subsidiary of Oakley Corporation · NSN 6540-01-584-0170 · FSC 6540 · No Item Name Available
Verified by PartsTable
NSN 6540-01-584-0170 — this item is cataloged by the U.S. Government under National Stock Number 6540-01-584-0170. Primary manufacturer part number: 740-0411.
Features
  • Lens Insert,prescription — FSC 6540
  • 4 verified cross-references
  • Primary manufacturer: Eye Safety Systems Inc Div Eye Safety Systems, Inc. a Subsidiary of Oakley Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lens Insert,prescription, cataloged under National Stock Number 6540-01-584-0170, 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 Eye Safety Systems Inc Div Eye Safety Systems, Inc. a Subsidiary of Oakley Corporation. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6540-01-584-0170
Primary Part Number740-0411
Item NameLens Insert,prescription
FSC / FSG6540 / 65 — No Item Name Available
ManufacturerEye Safety Systems Inc Div Eye Safety Systems, Inc. a Subsidiary of Oakley Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 5
5905-00-110-0196 INTERCHANGEABLE
Resistor,fixed,composition
5342-00-247-0485NW17079 INTERCHANGEABLE
Bracket,muffler
Tld Wollard Llc
3455-00-293-052508880 INTERCHANGEABLE
Cutter,milling,metal Slitting
Niagara Cutter Inc
5330-01-040-836874004-1-1 INTERCHANGEABLE
Retainer,packing
Magnetic Seal Llc
7010-01-395-0758C-5000-S1 INTERCHANGEABLE
Computer Set,digital
Itw Food Equipment Group Llc Dba Gaylord Industries
Cross-Reference Index
Part NumberManufacturer
6540NCM104405 Defense Medical Standardization Board (USA)
17079 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
740-0411 PRIMARY Eye Safety Systems Inc Div Eye Safety Systems, Inc. a Subsidiary of Oakley Corporation (USA)
ESS OAKLEY U-RX INSERT Eye Safety Systems Inc Div Eye Safety Systems, Inc. a Subsidiary of Oakley Corporation (USA)
Related Parts
5905-00-110-0196INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5342-00-247-0485INTERCHANGEABLE
BRACKET,MUFFLER
NW17079
3455-00-293-0525INTERCHANGEABLE
CUTTER,MILLING,METAL SLITTING
08880
5330-01-040-8368INTERCHANGEABLE
RETAINER,PACKING
74004-1-1
7010-01-395-0758INTERCHANGEABLE
COMPUTER SET,DIGITAL
C-5000-S1

Frequently Asked Questions

What is NSN 6540-01-584-0170?

NSN 6540-01-584-0170 is a Lens Insert,prescription, manufactured by Eye Safety Systems Inc Div Eye Safety Systems, Inc. a Subsidiary of Oakley Corporation, classified under FSC 6540 (No Item Name Available). Status: active.

What are the part numbers for NSN 6540-01-584-0170?

NSN 6540-01-584-0170 has 4 cross-referenced part numbers: 6540NCM104405 (Defense Medical Standardization Board), 17079 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 740-0411 (Eye Safety Systems Inc Div Eye Safety Systems, Inc. a Subsidiary of Oakley Corporation), ESS OAKLEY U-RX INSERT (Eye Safety Systems Inc Div Eye Safety Systems, Inc. a Subsidiary of Oakley Corporation).

What NSN replaces 6540-01-584-0170?

There are 5 known substitutes for 6540-01-584-0170: 5905-00-110-0196, 5342-00-247-0485, 3455-00-293-0525 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 740-0411?

Key specifications for 740-0411: Part Name Assigned by Controlling Agency: LENS INSERT PRESCRIPTION ESS/OAKLEY U-K; Special Features: ESS/OAKLEY U-RX PRESCRIPTION INSERT WITH NOSEPIECE AND ADAPTER; COMPATIBLE WITH ESS ICE 2, ICE NARO, CROSSBOW SPECTACLES, OAKLEY SI M FRAME 2.0 SPECTACLES AND ESS PROFILE NVG GOGGLES. 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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