PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A 625Case,spectacle

Wiley X, Inc. Dba Wiley X Inc · NSN 6540-01-486-4575 · FSC 6540 · No Item Name Available
Verified by PartsTable
NSN 6540-01-486-4575 — this item is cataloged by the U.S. Government under National Stock Number 6540-01-486-4575. Primary manufacturer part number: A 625.
Features
  • Case,spectacle — FSC 6540
  • 1 verified cross-reference
  • Primary manufacturer: Wiley X, Inc. Dba Wiley X Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Case,spectacle, cataloged under National Stock Number 6540-01-486-4575, 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 Wiley X, Inc. Dba Wiley X Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6540-01-486-4575
Primary Part NumberA 625
Item NameCase,spectacle
FSC / FSG6540 / 65 — No Item Name Available
ManufacturerWiley X, Inc. Dba Wiley X Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5120-00-301-12168022077 INTERCHANGEABLE
Jack,screw,hand
Us Army Aviation and Missile Command
2920-00-405-4314 INTERCHANGEABLE
Generator,engine Accessory
5998-00-445-2346 INTERCHANGEABLE
Printed Circuit Board
4320-01-219-6706A625 INTERCHANGEABLE
Impeller,pump,centrifugal
Circor Naval Solutions Llc Dba Warren Pumps
5895-01-506-2725A625 INTERCHANGEABLE
Converter,signal Data
Emerson Process Management Lllp
Cross-Reference Index
Part NumberManufacturer
A 625 PRIMARY Wiley X, Inc. Dba Wiley X Inc (USA)
Related Parts
5120-00-301-1216INTERCHANGEABLE
JACK,SCREW,HAND
8022077
2920-00-405-4314INTERCHANGEABLE
GENERATOR,ENGINE ACCESSORY
5998-00-445-2346INTERCHANGEABLE
PRINTED CIRCUIT BOARD
4320-01-219-6706INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
A625
5895-01-506-2725INTERCHANGEABLE
CONVERTER,SIGNAL DATA
A625

Frequently Asked Questions

What is NSN 6540-01-486-4575?

NSN 6540-01-486-4575 is a Case,spectacle, manufactured by Wiley X, Inc. Dba Wiley X Inc, classified under FSC 6540 (No Item Name Available). Status: active.

What are the part numbers for NSN 6540-01-486-4575?

NSN 6540-01-486-4575 has 1 cross-referenced part number: A 625 (Wiley X, Inc. Dba Wiley X Inc).

What NSN replaces 6540-01-486-4575?

There are 5 known substitutes for 6540-01-486-4575: 5120-00-301-1216, 2920-00-405-4314, 5998-00-445-2346 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A 625?

Key specifications for A 625: Special Features: WILEY X SUNGLASSES. 1 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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