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493489 — BUSHING,SLEEVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

493489: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: TITANIUM UNS R50700 OR TITANIUM UNS R50250 OVERALL, corner_shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER, flange_width: 0.0550 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN, overall_length: 0.3000 INCHES MINIMUM AND 0.3200 INCHES MAXIMUM IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, body_inside_diameter: 0.1200 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 6650-00-152-6532, 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
493489
NSN: 6650-00-152-6532
NIINs: 001526532, 009435591
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
CAGE: 32153 — EASTMAN KODAK CO COMMERCIAL & GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialTITANIUM UNS R50700 OR TITANIUM UNS R50250 OVERALL
corner_shapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
flange_width0.0550 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN
overall_length0.3000 INCHES MINIMUM AND 0.3200 INCHES MAXIMUM IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter0.1200 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM IN
body_outside_diameter0.3560 INCHES MINIMUM AND 0.3600 INCHES MAXIMUM IN
flange_outside_diameter0.4300 INCHES MINIMUM AND 0.4500 INCHES MAXIMUM IN
material_document_and_classificationAMS 4921 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN6650-00-152-6532
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BUSHING,SLEEVE TITLE COMPONENT PN 493489 MFR BUSHING,SLEEVE
KEY FEATURES
•
GRADUATIONS/MARKINGS: CROSS LINE
•
STYLE DESIGNATOR: CROSSLINE
•
DIAMETER: 31.8 MILLIMETERS NOMINAL MM
•
RIM FINISH: POLISHED
•
MATERIAL: GLASS OPTICAL
•
ANGLE IN DEG: 135.0
TECHNICAL CHARACTERISTICS
GRADUATIONS/MARKINGSCROSS LINE
STYLE DESIGNATORCROSSLINE
DIAMETER31.8 MILLIMETERS NOMINAL MM
RIM FINISHPOLISHED
END ITEM IDENTIFICATIONSTERO TRAINER MK. 6
MATERIALGLASS OPTICAL
ANGLE IN DEG135.0
SUBSTITUTES & CROSS-REFERENCES 2
LD172596-12Reference document
Same NSN cross-reference
Reference document — Secondary reference
415716Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 493489?
493489 is a BUSHING,SLEEVE.
What parts can replace 493489?
There are 2 known substitutes for 493489: LD172596-12, 415716. Substitute compatibility should be verified for your specific system.
What is the NSN for 493489?
493489 is cataloged in the U.S. Government catalog under NSN 6650-00-152-6532. 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.