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124-7386971 PC 3 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

124-7386971 PC 3: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL, design_type: ADJUSTABLE, handle_height: 1.812 INCHES NOMINAL IN, head_diameter: 1.750 INCHES NOMINAL IN, overall_length: 8.125 INCHES NOMINAL IN, mounting_method: SLOT. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-487-2145, 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
124-7386971 PC 3
NSN: 3120-01-487-2145
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL
design_typeADJUSTABLE
handle_height1.812 INCHES NOMINAL IN
head_diameter1.750 INCHES NOMINAL IN
overall_length8.125 INCHES NOMINAL IN
mounting_methodSLOT
handle_clearance1.0625 INCHES NOMINAL IN
operation_methodMANUAL
special_features1.188 IN. BEND OFF CENTER ON THE HORIZONTAL AXIS IN
style_designatorSTRAIGHT
specific_usage_designDOOR, BALLISTIC UNDER 25
end_item_identificationAIRCRAFT CARRIER CVN 76 BALLISTIC DOORS
NSN3120-01-487-2145
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 124-7386971 PC 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
SUBSTITUTES & CROSS-REFERENCES 1
124-7386971Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 124-7386971 PC 3?
124-7386971 PC 3 is a BEARING,SLEEVE.
What parts can replace 124-7386971 PC 3?
There is 1 known substitute for 124-7386971 PC 3: 124-7386971. Substitute compatibility should be verified for your specific system.
What is the NSN for 124-7386971 PC 3?
124-7386971 PC 3 is cataloged in the U.S. Government catalog under NSN 3120-01-487-2145. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.