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6539-11-162-6103 — BEARING,WASHER,THRUST

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

6539-11-162-6103: BEARING,WASHER,THRUST.

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include diameter: 7.1530 INCHES MINIMUM AND 7.1580 INCHES MAXIMUM IN, outside_diameter: 9.1780 INCHES NOMINAL IN, overall_thickness: 0.1220 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-126-1306, 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
6539-11-162-6103
NSN: 3120-01-126-1306
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
diameter7.1530 INCHES MINIMUM AND 7.1580 INCHES MAXIMUM IN
outside_diameter9.1780 INCHES NOMINAL IN
overall_thickness0.1220 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
NSN3120-01-126-1306
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 6539-11-162-6103 · 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
•
OVERALL THICKNESS: 0.1220 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
•
DIAMETER: 7.1530 INCHES MINIMUM AND 7.1580 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 9.1780 INCHES NOMINAL IN
•
TEST DATA DOCUMENT: 81349-MIL-I-6866 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.).
TECHNICAL CHARACTERISTICS
OVERALL THICKNESS0.1220 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
DIAMETER7.1530 INCHES MINIMUM AND 7.1580 INCHES MAXIMUM IN
OUTSIDE DIAMETER9.1780 INCHES NOMINAL IN
TEST DATA DOCUMENT81349-MIL-I-6866 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.).
SUBSTITUTES & CROSS-REFERENCES 1
74097Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 6539-11-162-6103?
6539-11-162-6103 is a BEARING,WASHER,THRUST.
What parts can replace 6539-11-162-6103?
There is 1 known substitute for 6539-11-162-6103: 74097. Substitute compatibility should be verified for your specific system.
What is the NSN for 6539-11-162-6103?
6539-11-162-6103 is cataloged in the U.S. Government catalog under NSN 3120-01-126-1306. This indicates validated use in U.S. government and defense supply chains.
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