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3005920 — ROLLER,LINEAR-ROTARY MOTION

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

3005920: ROLLER,LINEAR-ROTARY MOTION.

The ROLLER,LINEAR-ROTARY MOTION is a the manufacturer industrial component. Key specifications include material: STEEL, face_width: 0.985 INCHES MINIMUM AND 0.993 INCHES MAXIMUM IN, outside_diameter: 1.2495 INCHES MINIMUM AND 1.2505 INCHES MAXIMUM IN, special_features: 0.020 IN. MIN 0.030 IN.

MAX RADIUS AT INTERSECTION OF CHAMFER AND OD IN, style_designator: PLAIN, bore_inside_diameter: 0.703 INCHES MINIMUM AND 0.704 INCHES MAXIMUM IN. This part is cataloged in the U.S. Government catalog under NSN 3120-01-079-5451, 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
3005920
NSN: 3120-01-079-5451
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
materialSTEEL
face_width0.985 INCHES MINIMUM AND 0.993 INCHES MAXIMUM IN
outside_diameter1.2495 INCHES MINIMUM AND 1.2505 INCHES MAXIMUM IN
special_features0.020 IN. MIN 0.030 IN. MAX RADIUS AT INTERSECTION OF CHAMFER AND OD IN
style_designatorPLAIN
bore_inside_diameter0.703 INCHES MINIMUM AND 0.704 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
chamfer/radius_of_inside_corner0.005 IN.,MIN,0.020 IN.,MAX RADIUS IN
chamfer/radius_of_outside_corner15 DEG BY 0.020 IN. MIN 0.030 IN. MAX CHAMFER IN
material_document_and_classification31,012 15434 O/A MFR REF SINGLE MATERIAL RESPONSE
NSN3120-01-079-5451
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 3005920 · 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
•
CHAMFER/RADIUS OF INSIDE CORNER: 0.005 IN.,MIN,0.020 IN.,MAX RADIUS IN
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 31,012 15434 O/A MFR REF SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 1.2495 INCHES MINIMUM AND 1.2505 INCHES MAXIMUM IN
•
CHAMFER/RADIUS OF OUTSIDE CORNER: 15 DEG BY 0.020 IN. MIN 0.030 IN. MAX CHAMFER IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
CHAMFER/RADIUS OF INSIDE CORNER0.005 IN.,MIN,0.020 IN.,MAX RADIUS IN
STYLE DESIGNATORPLAIN
MATERIAL DOCUMENT AND CLASSIFICATION31,012 15434 O/A MFR REF SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER1.2495 INCHES MINIMUM AND 1.2505 INCHES MAXIMUM IN
CHAMFER/RADIUS OF OUTSIDE CORNER15 DEG BY 0.020 IN. MIN 0.030 IN. MAX CHAMFER IN
CASEHARDENING INDICATORNOT CASEHARDENED
SPECIAL FEATURES0.020 IN. MIN 0.030 IN. MAX RADIUS AT INTERSECTION OF CHAMFER AND OD IN
MATERIALSTEEL
FACE WIDTH0.985 INCHES MINIMUM AND 0.993 INCHES MAXIMUM IN
BORE INSIDE DIAMETER0.703 INCHES MINIMUM AND 0.704 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3005920?
3005920 is a ROLLER,LINEAR-ROTARY MOTION.
What is the NSN for 3005920?
3005920 is cataloged in the U.S. Government catalog under NSN 3120-01-079-5451. This indicates validated use in U.S. government and defense supply chains.
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