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B23216 — WINDOW,OBSERVATION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

B23216: WINDOW,OBSERVATION.

The WINDOW,OBSERVATION is a the manufacturer industrial component. Key specifications include material: POLYAMIDE NYLON, overall_diameter: 0.927 INCHES NOMINAL IN, style_designator: CIRCULAR, overall_thickness: 0.040 INCHES NOMINAL IN, material_transparency: CLEAR, end_item_identification: HANDSET,TELEPHONE TA-1/TT. This part is cataloged in the U.S.

Government catalog under NSN 9330-00-292-9889, 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
B23216
NSN: 9330-00-292-9889
FSC: 9330 — Plastics Fabricated Materials
CAGE: 72217 — TELEPHONE COMPANY OF AMERICA INCORPORATED (USA)
SPECIFICATIONS
materialPOLYAMIDE NYLON
overall_diameter0.927 INCHES NOMINAL IN
style_designatorCIRCULAR
overall_thickness0.040 INCHES NOMINAL IN
material_transparencyCLEAR
end_item_identificationHANDSET,TELEPHONE TA-1/TT
temp_at_maximum_operating_pressure-100.0 FAHRENHEIT DEGF
insulating_air_space_material_arrangementGLASS TO GLASS
NSN9330-00-292-9889
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WINDOW,OBSERVATION TITLE COMPONENT PN B23216 MFR WINDOW,OBSERVATION
KEY FEATURES
•
INSULATING AIR SPACE MATERIAL ARRANGEMENT: GLASS TO GLASS
•
OVERALL DIAMETER: 0.927 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.040 INCHES NOMINAL IN
•
MATERIAL TRANSPARENCY: CLEAR
•
STYLE DESIGNATOR: CIRCULAR
•
TEMP AT MAXIMUM OPERATING PRESSURE: -100.0 FAHRENHEIT DEGF
•
MATERIAL: POLYAMIDE NYLON
TECHNICAL CHARACTERISTICS
INSULATING AIR SPACE MATERIAL ARRANGEMENTGLASS TO GLASS
OVERALL DIAMETER0.927 INCHES NOMINAL IN
OVERALL THICKNESS0.040 INCHES NOMINAL IN
MATERIAL TRANSPARENCYCLEAR
STYLE DESIGNATORCIRCULAR
TEMP AT MAXIMUM OPERATING PRESSURE-100.0 FAHRENHEIT DEGF
END ITEM IDENTIFICATIONHANDSET,TELEPHONE TA-1/TT
MATERIALPOLYAMIDE NYLON
OTHER ITEMS IN FSC 9330 — Plastics Fabricated Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
9330-00-001-6009 9330-00-003-0266 9330-00-003-1162 9330-00-003-2789 9330-00-003-3321 9330-00-003-6171 9330-00-003-7116 9330-00-003-8580
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B23216?
B23216 is a WINDOW,OBSERVATION.
What is the NSN for B23216?
B23216 is cataloged in the U.S. Government catalog under NSN 9330-00-292-9889. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.