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H547-1902-87D4 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

H547-1902-87D4: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY K-500 OVERALL, flange_width: 0.1870 INCHES NOMINAL IN, overall_length: 1.4352 INCHES NOMINAL IN, special_features: BORE AND FLANGE IS KARON LINED, style_designator: SOLID, EXTERNAL FLANGE ONE END, body_inside_diameter: 3.0060 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-643-8326, 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
H547-1902-87D4
NSN: 3120-01-643-8326
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
materialNICKEL ALLOY K-500 OVERALL
flange_width0.1870 INCHES NOMINAL IN
overall_length1.4352 INCHES NOMINAL IN
special_featuresBORE AND FLANGE IS KARON LINED
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter3.0060 INCHES NOMINAL IN
body_outside_diameter3.5025 INCHES NOMINAL IN
end_item_identificationOPERATOR,MNL
flange_outside_diameter4.0000 INCHES NOMINAL IN
material_document_and_classificationQQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyKARON LINED JOURNAL BEARING
NSN3120-01-643-8326
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: H547-1902-87D4 · 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 9
167-7066802-87D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
KNRJ48-UDV-046D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H547-0001-H5471902A-87Reference document
Same NSN cross-reference
Reference document — Secondary reference
7383858-H5471902A-87D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7383858-H5471902A-87Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
167-7066802-87Reference document
Same NSN cross-reference
Reference document — Secondary 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 H547-1902-87D4?
H547-1902-87D4 is a BEARING,SLEEVE.
What parts can replace H547-1902-87D4?
There are 9 known substitutes for H547-1902-87D4: 167-7066802-87D4, KNRJ48-UDV-046D4, H547-0001-H5471902A-87 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H547-1902-87D4?
H547-1902-87D4 is cataloged in the U.S. Government catalog under NSN 3120-01-643-8326. This indicates validated use in U.S. government and defense supply chains.
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