PartsTable
Technical Data Sheet
PartsTable / COMPONENT / SC-B-69666
SC-B-69666 ✓ 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 SHOCK ABSORBER,DIRECT ACTION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.1870 INCHES NOMINAL IN, surface_finish: 16.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY, hardness_rating: 57.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM OVERALL, special_features: COUNTERSINK ID BOTH ENDS 0.175 IN. DIA BY 82.0 DEG; DIMENSIONS MET PRIOR TO PHOSPHATING 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 3120-00-356-3446, 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
SC-B-69666
NSN: 3120-00-356-3446
FSC: 3120
CAGE: 20723 — VALCORE MANUFACTURING LLC DBA USE CAGE CODE 04YE2 FOR CATALOGING (USA)
SPECIFICATIONS
materialSTEEL OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.1870 INCHES NOMINAL IN
surface_finish16.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
hardness_rating57.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM OVERALL
special_featuresCOUNTERSINK ID BOTH ENDS 0.175 IN. DIA BY 82.0 DEG; DIMENSIONS MET PRIOR TO PHOSPHATING IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
surface_treatmentPHOSPHATE OVERALL
body_inside_diameter0.1567 INCHES MINIMUM AND 0.1572 INCHES MAXIMUM IN
body_outside_diameter0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
material_document_and_classificationOILDIE,FSCM 71579 MFR REF SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationMIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN3120-00-356-3446
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: SC-B-69666 · 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 FINISH: 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
•
MATERIAL: STEEL OVERALL
•
CORNER SHAPE: SQUARE ALL CORNERS
•
MATERIAL DOCUMENT AND CLASSIFICATION: OILDIE,FSCM 71579 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
HARDNESS RATING: 57.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM OVERALL
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SPECIAL FEATURESCOUNTERSINK ID BOTH ENDS 0.175 IN. DIA BY 82.0 DEG; DIMENSIONS MET PRIOR TO PHOSPHATING IN
SURFACE FINISH16.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
MATERIALSTEEL OVERALL
CORNER SHAPESQUARE ALL CORNERS
MATERIAL DOCUMENT AND CLASSIFICATIONOILDIE,FSCM 71579 MFR REF SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING57.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE TREATMENTPHOSPHATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
550-59Interchangeable
interchangeable cross-reference
interchangeable
508-43Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy SC-B-69666?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is SC-B-69666?
SC-B-69666 is a SHOCK ABSORBER,DIRECT ACTION.
What parts can replace SC-B-69666?
There are 2 known substitutes for SC-B-69666: 550-59, 508-43. Substitute compatibility should be verified for your specific system.
What is the NSN for SC-B-69666?
SC-B-69666 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-356-3446. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — SC-B-69666

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026