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Technical Data Sheet
PartsTable / COMPONENT / 32-94550-3
32-94550-3 ✓ 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 630 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.9430 INCHES MINIMUM AND 0.9480 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.3120 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN, body_outside_diameter: 0.4330 INCHES MINIMUM AND 0.4350 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 3120-00-078-3506, 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
32-94550-3
NSN: 3120-00-078-3506
FSC: 3120
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.9430 INCHES MINIMUM AND 0.9480 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.3120 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN
body_outside_diameter0.4330 INCHES MINIMUM AND 0.4350 INCHES MAXIMUM IN
material_document_and_classificationAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-078-3506
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 32-94550-3 · 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
•
MATERIAL: STEEL COMP 630 OVERALL
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY INSIDE DIAMETER: 0.3120 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
BODY OUTSIDE DIAMETER: 0.4330 INCHES MINIMUM AND 0.4350 INCHES MAXIMUM IN
•
TEST DATA DOCUMENT: 76301-MAC PS21200 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 630 OVERALL
CORNER SHAPESQUARE ALL CORNERS
BODY INSIDE DIAMETER0.3120 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
BODY OUTSIDE DIAMETER0.4330 INCHES MINIMUM AND 0.4350 INCHES MAXIMUM IN
OVERALL LENGTH0.9430 INCHES MINIMUM AND 0.9480 INCHES MAXIMUM IN
TEST DATA DOCUMENT76301-MAC PS21200 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
696476CL4Interchangeable
interchangeable cross-reference
interchangeable
696476 REV AInterchangeable
interchangeable cross-reference
interchangeable
MIL-STD-130HInterchangeable
interchangeable cross-reference
interchangeable
578474Interchangeable
interchangeable cross-reference
interchangeable
1285125Interchangeable
interchangeable cross-reference
interchangeable
1285125-115Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 32-94550-3?
32-94550-3 is a BUSHING,SLEEVE.
What parts can replace 32-94550-3?
There are 17 known substitutes for 32-94550-3: 696476CL4, 696476 REV A, MIL-STD-130H and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 32-94550-3?
32-94550-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-078-3506. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026