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PartsTable / COMPONENT / PT-395-045
PT-395-045 ✓ 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, overall_diameter: 2.125 INCHES NOMINAL IN, style_designator: CIRCULAR, overall_thickness: 0.187 INCHES NOMINAL IN, material_transparency: CLEAR, end_item_identification: JOHNSTON BOILER ONBOARD 378 FT WMEC COAST GUARD VESSELS FT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9340-01-337-6474, 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
PT-395-045
NSN: 9340-01-337-6474
FSC: 9340
CAGE: 32332 — JOHNSTON BOILER COMPANY (USA)
SPECIFICATIONS
materialGLASS
overall_diameter2.125 INCHES NOMINAL IN
style_designatorCIRCULAR
overall_thickness0.187 INCHES NOMINAL IN
material_transparencyCLEAR
end_item_identificationJOHNSTON BOILER ONBOARD 378 FT WMEC COAST GUARD VESSELS FT
NSN9340-01-337-6474
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WINDOW,OBSERVATION TITLE COMPONENT PN PT-395-045 MFR WINDOW,OBSERVATION
KEY FEATURES
•
OVERALL THICKNESS: 0.187 INCHES NOMINAL IN
•
MATERIAL TRANSPARENCY: CLEAR
•
MATERIAL: GLASS
•
STYLE DESIGNATOR: CIRCULAR
•
OVERALL DIAMETER: 2.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL THICKNESS0.187 INCHES NOMINAL IN
MATERIAL TRANSPARENCYCLEAR
MATERIALGLASS
STYLE DESIGNATORCIRCULAR
OVERALL DIAMETER2.125 INCHES NOMINAL IN
END ITEM IDENTIFICATIONJOHNSTON BOILER ONBOARD 378 FT WMEC COAST GUARD VESSELS FT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
13088Interchangeable
interchangeable cross-reference
interchangeable
ANSLM1AInterchangeable
interchangeable cross-reference
interchangeable
668-0407-000Interchangeable
interchangeable cross-reference
interchangeable
TE14273Interchangeable
interchangeable cross-reference
interchangeable
16936Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-76Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PT-395-045?
PT-395-045 is a WINDOW,OBSERVATION.
What parts can replace PT-395-045?
There are 11 known substitutes for PT-395-045: 13088, ANSLM1A, 668-0407-000 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PT-395-045?
PT-395-045 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9340-01-337-6474. 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