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Technical Data Sheet
PartsTable / COMPONENT / NAS73-10-102
NAS73-10-102 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8630 OR STEEL COMP 4130 OVERALL, corner_shape: CHAMFERED OUTSIDE RIGHT CORNER, overall_length: 1.1300 INCHES MINIMUM AND 1.1350 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, surface_treatment: CADMIUM OVERALL, body_inside_diameter: 0.6245 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-925-9828, 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
NAS73-10-102
NSN: 3120-00-925-9828
FSC: 3120
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
materialSTEEL COMP 8630 OR STEEL COMP 4130 OVERALL
corner_shapeCHAMFERED OUTSIDE RIGHT CORNER
overall_length1.1300 INCHES MINIMUM AND 1.1350 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
surface_treatmentCADMIUM OVERALL
body_inside_diameter0.6245 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM IN
body_outside_diameter0.8726 INCHES MINIMUM AND 0.8736 INCHES MAXIMUM IN
specification/standard_data80205-NAS73 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
lubricant_accommodation_styleGROOVED CIRCULAR
material_document_and_classificationMIL-S-6050 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
surface_groove_location_and_quantity1 EXTERNAL
surface_treatment_document_and_classificationQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN3120-00-925-9828
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: NAS73-10-102 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SURFACE TREATMENT: CADMIUM OVERALL
•
CORNER SHAPE: CHAMFERED OUTSIDE RIGHT CORNER
•
MATERIAL: STEEL COMP 8630 OR STEEL COMP 4130 OVERALL
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
SURFACE GROOVE LOCATION AND QUANTITY: 1 EXTERNAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6050 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTCADMIUM OVERALL
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
MATERIALSTEEL COMP 8630 OR STEEL COMP 4130 OVERALL
CORNER SHAPESQUARE INSIDE LEFT CORNER
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE GROOVE LOCATION AND QUANTITY1 EXTERNAL
CORNER SHAPESQUARE INSIDE RIGHT CORNER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6050 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
BODY INSIDE DIAMETER0.6245 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA80205-NAS73 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
K1216-8Interchangeable
interchangeable cross-reference
interchangeable
D251Interchangeable
interchangeable cross-reference
interchangeable
WC1216-8Interchangeable
interchangeable cross-reference
interchangeable
H048Interchangeable
interchangeable cross-reference
interchangeable
C123Interchangeable
interchangeable cross-reference
interchangeable
CB1013-08Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NAS73-10-102?
NAS73-10-102 is a BUSHING,SLEEVE.
What parts can replace NAS73-10-102?
There are 19 known substitutes for NAS73-10-102: K1216-8, D251, WC1216-8 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NAS73-10-102?
NAS73-10-102 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-925-9828. 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