PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

07-021Case,spectacle

Oakley Inc Dba Oakley Div Oakley Military · NSN 6540-01-615-0604 · FSC 6540 · No Item Name Available
Verified by PartsTable
NSN 6540-01-615-0604 — this item is cataloged by the U.S. Government under National Stock Number 6540-01-615-0604. Primary manufacturer part number: 07-021.
Features
  • Case,spectacle — FSC 6540
  • Design Type: PORTABLE
  • 1 verified cross-reference
  • Primary manufacturer: Oakley Inc Dba Oakley Div Oakley Military
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Case,spectacle, cataloged under National Stock Number 6540-01-615-0604, 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 Oakley Inc Dba Oakley Div Oakley Military. Government technical data includes 1 verified specification, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6540-01-615-0604
Primary Part Number07-021
Item NameCase,spectacle
FSC / FSG6540 / 65 — No Item Name Available
ManufacturerOakley Inc Dba Oakley Div Oakley Military
StatusACTIVE
Design TypePORTABLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4330-00-974-17340702-1 INTERCHANGEABLE
Filter Element,fluid
Flair Corporation Dba S P X Air Treatment Div Dehydration
6145-01-185-338607021CS50PE INTERCHANGEABLE
Cable,radio Frequency
Rfs Technologies, Inc.
6645-01-291-6732 INTERCHANGEABLE
Timer,interval
Cross-Reference Index
Part NumberManufacturer
07-021 PRIMARY Oakley Inc Dba Oakley Div Oakley Military (USA)
Related Parts
4330-00-974-1734INTERCHANGEABLE
FILTER ELEMENT,FLUID
0702-1
6145-01-185-3386INTERCHANGEABLE
CABLE,RADIO FREQUENCY
07021CS50PE
6645-01-291-6732INTERCHANGEABLE
TIMER,INTERVAL

Frequently Asked Questions

What is NSN 6540-01-615-0604?

NSN 6540-01-615-0604 is a Case,spectacle, manufactured by Oakley Inc Dba Oakley Div Oakley Military, classified under FSC 6540 (No Item Name Available). Status: active.

What are the part numbers for NSN 6540-01-615-0604?

NSN 6540-01-615-0604 has 1 cross-referenced part number: 07-021 (Oakley Inc Dba Oakley Div Oakley Military).

What NSN replaces 6540-01-615-0604?

There are 3 known substitutes for 6540-01-615-0604: 4330-00-974-1734, 6145-01-185-3386, 6645-01-291-6732. Verify interchangeability with system specifications before substitution.

What are the specifications of 07-021?

Key specifications for 07-021: Design Type: PORTABLE; Special Features: FULL ZIP CLOSURE; Part Name Assigned by Controlling Agency: GOGGLE ARRAY CASE, BLACK. 3 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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