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423R2506 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

423R2506: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, corner_shape: CHAMFERED ALL CORNERS, flange_width: 0.0550 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM IN, overall_length: 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, body_inside_diameter: 1.1300 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-487-0254, 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
423R2506
NSN: 3120-01-487-0254
NIINs: 014870254, 014870255, 014870270, 015027724
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 4340 OVERALL
corner_shapeCHAMFERED ALL CORNERS
flange_width0.0550 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM IN
overall_length0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter1.1300 INCHES NOMINAL IN
body_outside_diameter1.2912 INCHES MINIMUM AND 1.2922 INCHES MAXIMUM IN
flange_outside_diameter1.6000 INCHES MINIMUM AND 1.6200 INCHES MAXIMUM IN
material_document_and_classificationAMS6414 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyBUSHING,TIE BAR- ROTARY WING HEAD
NSN3120-01-487-0254
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 423R2506 · 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
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 423R2506?
423R2506 is a BUSHING,SLEEVE.
What is the NSN for 423R2506?
423R2506 is cataloged in the U.S. Government catalog under NSN 3120-01-487-0254. This indicates validated use in U.S. government and defense supply chains.
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