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629-0000-001 — WINDOW,OBSERVATION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

629-0000-001: WINDOW,OBSERVATION.

The WINDOW,OBSERVATION is a the manufacturer industrial component. Key specifications include material: GLASS, overall_diameter: 1.855 INCHES NOMINAL IN, style_designator: CIRCULAR, overall_thickness: 0.125 INCHES NOMINAL IN, operating_pressure: 30.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS, material_transparency: CLEAR. This part is cataloged in the U.S.

Government catalog under NSN 9340-01-481-7142, 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
629-0000-001
NSN: 9340-01-481-7142
FSC: 9340 — Glass Fabricated Materials
CAGE: 00404 — FLABEG TECHNICAL GLASS US CORPORATION (USA)
SPECIFICATIONS
materialGLASS
overall_diameter1.855 INCHES NOMINAL IN
style_designatorCIRCULAR
overall_thickness0.125 INCHES NOMINAL IN
operating_pressure30.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
material_transparencyCLEAR
end_item_identificationC-135 AIRCRAFT
NSN9340-01-481-7142
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WINDOW,OBSERVATION TITLE COMPONENT PN 629-0000-001 MFR WINDOW,OBSERVATION
KEY FEATURES
•
OVERALL DIAMETER: 1.855 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.125 INCHES NOMINAL IN
•
MATERIAL TRANSPARENCY: CLEAR
•
STYLE DESIGNATOR: CIRCULAR
•
OPERATING PRESSURE: 30.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
•
MATERIAL: GLASS
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER1.855 INCHES NOMINAL IN
OVERALL THICKNESS0.125 INCHES NOMINAL IN
MATERIAL TRANSPARENCYCLEAR
STYLE DESIGNATORCIRCULAR
OPERATING PRESSURE30.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
END ITEM IDENTIFICATIONC-135 AIRCRAFT
MATERIALGLASS
OTHER ITEMS IN FSC 9340 — Glass Fabricated Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
9340-00-001-2702 9340-00-001-3590 9340-00-001-3591 9340-00-001-3592 9340-00-003-0380 9340-00-003-1497 9340-00-003-1553 9340-00-003-7325
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 629-0000-001?
629-0000-001 is a WINDOW,OBSERVATION.
What is the NSN for 629-0000-001?
629-0000-001 is cataloged in the U.S. Government catalog under NSN 9340-01-481-7142. 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.