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Technical Data Sheet
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74A410598-2001 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

74A410598-2001: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include flange_width: 0.1190 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM IN, overall_length: 1.8010 INCHES MINIMUM AND 1.8220 INCHES MAXIMUM IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, body_inside_diameter: 4.2380 INCHES MINIMUM AND 4.2420 INCHES MAXIMUM IN, body_outside_diameter: 4.5020 INCHES MINIMUM AND 4.5035 INCHES MAXIMUM IN, flange_outside_diameter: 5.4990 INCHES MINIMUM AND 5.5010 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-121-0441, 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
74A410598-2001
NSN: 3120-01-121-0441
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
flange_width0.1190 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM IN
overall_length1.8010 INCHES MINIMUM AND 1.8220 INCHES MAXIMUM IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter4.2380 INCHES MINIMUM AND 4.2420 INCHES MAXIMUM IN
body_outside_diameter4.5020 INCHES MINIMUM AND 4.5035 INCHES MAXIMUM IN
flange_outside_diameter5.4990 INCHES MINIMUM AND 5.5010 INCHES MAXIMUM IN
NSN3120-01-121-0441
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 74A410598-2001 · 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
•
FLANGE OUTSIDE DIAMETER: 5.4990 INCHES MINIMUM AND 5.5010 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 4.5020 INCHES MINIMUM AND 4.5035 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END
•
BODY INSIDE DIAMETER: 4.2380 INCHES MINIMUM AND 4.2420 INCHES MAXIMUM IN
•
FLANGE WIDTH: 0.1190 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM IN
•
TEST DATA DOCUMENT: 76301-PS21202 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
FLANGE OUTSIDE DIAMETER5.4990 INCHES MINIMUM AND 5.5010 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER4.5020 INCHES MINIMUM AND 4.5035 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH1.8010 INCHES MINIMUM AND 1.8220 INCHES MAXIMUM IN
BODY INSIDE DIAMETER4.2380 INCHES MINIMUM AND 4.2420 INCHES MAXIMUM IN
FLANGE WIDTH0.1190 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM IN
TEST DATA DOCUMENT76301-PS21202 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.).
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 1
10153966Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 74A410598-2001?
74A410598-2001 is a BUSHING,SLEEVE.
What parts can replace 74A410598-2001?
There is 1 known substitute for 74A410598-2001: 10153966. Substitute compatibility should be verified for your specific system.
What is the NSN for 74A410598-2001?
74A410598-2001 is cataloged in the U.S. Government catalog under NSN 3120-01-121-0441. 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.