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845-4687717-8D4 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

845-4687717-8D4: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3120-01-671-2158, 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
845-4687717-8D4
NSN: 3120-01-671-2158
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
Part Number845-4687717-8D4
NSN3120-01-671-2158
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 845-4687717-8D4 · 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
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 10
7383858-2642-343-10-8Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
845-4687698 ITEM NO 8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2642-343-11 ITEM NO 8D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H547-0001-2642-343-10-8D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
845-4687698 ITEM NO 8D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H547-0001-2642-343-10-8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 845-4687717-8D4?
845-4687717-8D4 is a BEARING,SLEEVE.
What parts can replace 845-4687717-8D4?
There are 10 known substitutes for 845-4687717-8D4: 7383858-2642-343-10-8, 845-4687698 ITEM NO 8, 2642-343-11 ITEM NO 8D4 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 845-4687717-8D4?
845-4687717-8D4 is cataloged in the U.S. Government catalog under NSN 3120-01-671-2158. This indicates validated use in U.S. government and defense supply chains.
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