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966403 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The WINDOW,OBSERVATION is a the manufacturer industrial component. Key specifications include material: GLASS LAMINATE, surface_finish: POLISHED, overall_diameter: 2.094 INCHES NOMINAL IN, style_designator: CIRCULAR, overall_thickness: 0.250 INCHES NOMINAL IN, material_transparency: CLEAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9340-00-171-7318, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
966403
NSN: 9340-00-171-7318
FSC: 9340
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialGLASS LAMINATE
ply_quantity1
surface_finishPOLISHED
overall_diameter2.094 INCHES NOMINAL IN
style_designatorCIRCULAR
overall_thickness0.250 INCHES NOMINAL IN
material_transparencyCLEAR
material_document_and_classificationMIL-G-3787,CLASS 1,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE
NSN9340-00-171-7318
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WINDOW,OBSERVATION TITLE COMPONENT PN 966403 MFR WINDOW,OBSERVATION
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-3787,CLASS 1,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: GLASS LAMINATE
•
STYLE DESIGNATOR: CIRCULAR
•
OVERALL THICKNESS: 0.250 INCHES NOMINAL IN
•
OVERALL DIAMETER: 2.094 INCHES NOMINAL IN
•
MATERIAL TRANSPARENCY: CLEAR
•
SURFACE FINISH: POLISHED
•
PLY QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-3787,CLASS 1,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALGLASS LAMINATE
STYLE DESIGNATORCIRCULAR
OVERALL THICKNESS0.250 INCHES NOMINAL IN
OVERALL DIAMETER2.094 INCHES NOMINAL IN
MATERIAL TRANSPARENCYCLEAR
SURFACE FINISHPOLISHED
PLY QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
1360-3Interchangeable
interchangeable cross-reference
interchangeable
100236Interchangeable
interchangeable cross-reference
interchangeable
P36000008Interchangeable
interchangeable cross-reference
interchangeable
W002161Interchangeable
interchangeable cross-reference
interchangeable
HADB 1002-36Interchangeable
interchangeable cross-reference
interchangeable
126-2818Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 966403?
966403 is a WINDOW,OBSERVATION.
What parts can replace 966403?
There are 8 known substitutes for 966403: 1360-3, 100236, P36000008 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 966403?
966403 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9340-00-171-7318. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026