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Technical Data Sheet
PartsTable / COMPONENT / 204048PC4
204048PC4 ✓ 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 BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1335 OVERALL, corner_shape: SQUARE OUTSIDE LEFT CORNER, overall_length: 1.2930 INCHES MINIMUM AND 1.3050 INCHES MAXIMUM IN, hardness_rating: 24.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, surface_treatment: ZINC OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-661-3999, 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
204048PC4
NSN: 3120-00-661-3999
FSC: 3120
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 1335 OVERALL
corner_shapeSQUARE OUTSIDE LEFT CORNER
overall_length1.2930 INCHES MINIMUM AND 1.3050 INCHES MAXIMUM IN
hardness_rating24.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
surface_treatmentZINC OVERALL
body_inside_diameter0.9325 INCHES MINIMUM AND 0.9375 INCHES MAXIMUM IN
body_outside_diameter1.1553 INCHES MINIMUM AND 1.1555 INCHES MAXIMUM IN
material_document_and_classificationSAE 1335 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-661-3999
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 204048PC4 · 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 DOCUMENT AND CLASSIFICATION: SAE 1335 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CORNER SHAPE: SQUARE OUTSIDE RIGHT CORNER
•
BODY OUTSIDE DIAMETER: 1.1553 INCHES MINIMUM AND 1.1555 INCHES MAXIMUM IN
•
HARDNESS RATING: 24.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL
•
BODY INSIDE DIAMETER: 0.9325 INCHES MINIMUM AND 0.9375 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1335 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
OVERALL LENGTH1.2930 INCHES MINIMUM AND 1.3050 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER1.1553 INCHES MINIMUM AND 1.1555 INCHES MAXIMUM IN
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
HARDNESS RATING24.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL
BODY INSIDE DIAMETER0.9325 INCHES MINIMUM AND 0.9375 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
CORNER SHAPESQUARE INSIDE RIGHT CORNER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
4-110-3Interchangeable
interchangeable cross-reference
interchangeable
42-110-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 204048PC4?
204048PC4 is a BEARING,SLEEVE.
What parts can replace 204048PC4?
There are 2 known substitutes for 204048PC4: 4-110-3, 42-110-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 204048PC4?
204048PC4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-661-3999. 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