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5598273-1 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

5598273-1: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, overall_length: 1.6000 INCHES NOMINAL IN, width_across_flats: 1.0000 INCHES NOMINAL IN, body_inside_diameter: 0.4380 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN, left_internal_flange_width: 0.8500 INCHES NOMINAL IN, left_internal_flange_hole_diameter: 0.6500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-280-6926, 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
5598273-1
NSN: 3120-01-280-6926
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
overall_length1.6000 INCHES NOMINAL IN
width_across_flats1.0000 INCHES NOMINAL IN
body_inside_diameter0.4380 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN
left_internal_flange_width0.8500 INCHES NOMINAL IN
left_internal_flange_hole_diameter0.6500 INCHES NOMINAL IN
material_document_and_classificationMIL-L-46010 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
NSN3120-01-280-6926
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 5598273-1 · 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
•
LEFT INTERNAL FLANGE WIDTH: 0.8500 INCHES NOMINAL IN
•
LEFT INTERNAL FLANGE HOLE DIAMETER: 0.6500 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 1.0000 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-L-46010 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
•
BODY INSIDE DIAMETER: 0.4380 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN
•
MATERIAL: LUBRICANT DRY FILM LUBRICATION
TECHNICAL CHARACTERISTICS
LEFT INTERNAL FLANGE WIDTH0.8500 INCHES NOMINAL IN
LEFT INTERNAL FLANGE HOLE DIAMETER0.6500 INCHES NOMINAL IN
WIDTH ACROSS FLATS1.0000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-L-46010 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
OVERALL LENGTH1.6000 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.4380 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN
MATERIALLUBRICANT DRY FILM LUBRICATION
MATERIALSTEEL COMP 304 OVERALL
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 5598273-1?
5598273-1 is a BEARING,SLEEVE.
What is the NSN for 5598273-1?
5598273-1 is cataloged in the U.S. Government catalog under NSN 3120-01-280-6926. 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.