PartsTable
Technical Data Sheet
Download PDF

7486893-1 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

7486893-1: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include flange_width: 0.266 INCHES NOMINAL IN, special_features: OVERALL OUTSIDE DIAMETER: 4.5", body_inside_diameter: 2.72 INCHES NOMINAL IN, body_outside_diameter: 3.256 INCHES NOMINAL IN, end_item_identification: SSBN 730-743, specification/standard_data: 05047-ASME Y14.5M 1994 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-657-9541, 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
7486893-1
NSN: 3120-01-657-9541
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
flange_width0.266 INCHES NOMINAL IN
special_featuresOVERALL OUTSIDE DIAMETER: 4.5"
body_inside_diameter2.72 INCHES NOMINAL IN
body_outside_diameter3.256 INCHES NOMINAL IN
end_item_identificationSSBN 730-743
specification/standard_data05047-ASME Y14.5M 1994 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
part_name_assigned_by_controlling_agencyBEARING
NSN3120-01-657-9541
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 7486893-1 · 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
•
BODY OUTSIDE DIAMETER: 3.256 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 2.72 INCHES NOMINAL IN
•
SPECIFICATION/STANDARD DATA: 05047-ASME Y14.5M 1994 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
FLANGE WIDTH: 0.266 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BODY OUTSIDE DIAMETER3.256 INCHES NOMINAL IN
BODY INSIDE DIAMETER2.72 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA05047-ASME Y14.5M 1994 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SPECIAL FEATURESOVERALL OUTSIDE DIAMETER: 4.5"
FLANGE WIDTH0.266 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYBEARING
END ITEM IDENTIFICATIONSSBN 730-743
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: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 7486893-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 7486893-1?
7486893-1 is a BUSHING,SLEEVE.
What is the NSN for 7486893-1?
7486893-1 is cataloged in the U.S. Government catalog under NSN 3120-01-657-9541. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 7486893-1

✓ 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.