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180689 — BEARING SET

✓ Government record, cited
Hama · BALL BEARING
PRODUCT OVERVIEW

180689: BEARING SET.

- This cover provides a perfect fit for the Apple iPhone X, protects it from scratches and gives it a touch of personal flair - Solid, transparent PC case with TPU paddings - Shock-absorbing air space technology - TPU paddings for extra protection - Additional shock-absorbing micro profile - Raised and bevelled TPU frame keeps touchscreen safe - Slim design - Access to all buttons and ports This part is cataloged in the U.S. Government catalog under NSN 3120-01-140-4686, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
180689
NSN: 3120-01-140-4686
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 1ML14 — BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING (USA)
SPECIFICATIONS
Part Number180689
ManufacturerHama
NSN3120-01-140-4686
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 180689 · Hama ⚠ 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 1
515MSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 180689?
180689 is a BEARING SET manufactured by Hama.
What parts can replace 180689?
There is 1 known substitute for 180689: 515M. Substitute compatibility should be verified for your specific system.
What is the NSN for 180689?
180689 is cataloged in the U.S. Government catalog under NSN 3120-01-140-4686. 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.