PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25220Window,dial

Unisys Corp Defense Systems C S D Field Engineering · NSN 5355-00-668-7895 · FSC 5355 · No Item Name Available
Verified by PartsTable
NSN 5355-00-668-7895 — this item is cataloged by the U.S. Government under National Stock Number 5355-00-668-7895. Primary manufacturer part number: 25220.
Features
  • Window,dial — FSC 5355
  • Length: 3.562 INCHES NOMINAL IN
  • Material: GLASS PLATE
  • Material Thickness: 0.250 INCHES NOMINAL IN
  • Style Designator: RECTANGULAR W/RADIUS CORNERS
  • Width: 1.812 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Unisys Corp Defense Systems C S D Field Engineering
Applications
  • Applications requiring Glass Plate construction
General Description

The Window,dial, cataloged under National Stock Number 5355-00-668-7895, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Unisys Corp Defense Systems C S D Field Engineering. Government technical data includes 5 verified specifications, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5355-00-668-7895
Primary Part Number25220
Item NameWindow,dial
FSC / FSG5355 / 53 — No Item Name Available
ManufacturerUnisys Corp Defense Systems C S D Field Engineering
StatusACTIVE
Length3.562 INCHES NOMINAL IN
MaterialGLASS PLATE
Material Thickness0.250 INCHES NOMINAL IN
Style DesignatorRECTANGULAR W/RADIUS CORNERS
Width1.812 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4810-00-204-2017252-20 INTERCHANGEABLE
Stud,actuator
Dukes Aerospace, Inc.
5910-00-205-9119 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5133-00-228-1387 INTERCHANGEABLE
Drill,twist
6220-00-577-3435 INTERCHANGEABLE
Light,marker,clearance
4931-00-593-81791038867 INTERCHANGEABLE
Coupling,upper
Naval Sea Systems Command
6675-01-261-913525220 INTERCHANGEABLE
Clinometer,elevation and Depress
Cooper Crouse-Hinds Llc
5120-01-367-3375 INTERCHANGEABLE
Wrench,box and Open End,combinat
5120-01-675-9404213101 INTERCHANGEABLE
Pin,sledge Attachment
Slide Sledge Llc
Cross-Reference Index
Part NumberManufacturer
25220 Unisys Corp Defense Systems C S D Field Engineering (USA)
Related Parts
4810-00-204-2017INTERCHANGEABLE
STUD,ACTUATOR
252-20
5910-00-205-9119INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5133-00-228-1387INTERCHANGEABLE
DRILL,TWIST
6220-00-577-3435INTERCHANGEABLE
LIGHT,MARKER,CLEARANCE
4931-00-593-8179INTERCHANGEABLE
COUPLING,UPPER
1038867
6675-01-261-9135INTERCHANGEABLE
CLINOMETER,ELEVATION AND DEPRESS
25220
5120-01-367-3375INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT
5120-01-675-9404INTERCHANGEABLE
PIN,SLEDGE ATTACHMENT
213101

Frequently Asked Questions

What is NSN 5355-00-668-7895?

NSN 5355-00-668-7895 is a Window,dial, manufactured by Unisys Corp Defense Systems C S D Field Engineering, classified under FSC 5355 (No Item Name Available). Status: active.

What are the part numbers for NSN 5355-00-668-7895?

NSN 5355-00-668-7895 has 1 cross-referenced part number: 25220 (Unisys Corp Defense Systems C S D Field Engineering).

What NSN replaces 5355-00-668-7895?

There are 8 known substitutes for 5355-00-668-7895: 4810-00-204-2017, 5910-00-205-9119, 5133-00-228-1387 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25220?

Key specifications for 25220: Length: 3.562 INCHES NOMINAL IN; Material: GLASS PLATE; Material Thickness: 0.250 INCHES NOMINAL IN; Style Designator: RECTANGULAR W/RADIUS CORNERS. 5 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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