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Technical Data Sheet
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N1660 — LINER,BEARING HOUSING

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

N1660: LINER,BEARING HOUSING.

The LINER,BEARING HOUSING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3130-01-294-6794, 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
N1660
NSN: 3130-01-294-6794
FSC: 3130 — Bearings, Mounted
CAGE: 09176 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV PNEUMATIC DIVISION (USA)
SPECIFICATIONS
Part NumberN1660
NSN3130-01-294-6794
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: N1660 · 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 3130 — Bearings, Mounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3130-00-001-5118 3130-00-001-5137 3130-00-001-6585 3130-00-003-0422 3130-00-003-0455 3130-00-003-0794 3130-00-003-2802 3130-00-003-9535
SUBSTITUTES & CROSS-REFERENCES 1
1785-1251 ITEM 8Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N1660?
N1660 is a LINER,BEARING HOUSING.
What parts can replace N1660?
There is 1 known substitute for N1660: 1785-1251 ITEM 8. Substitute compatibility should be verified for your specific system.
What is the NSN for N1660?
N1660 is cataloged in the U.S. Government catalog under NSN 3130-01-294-6794. This indicates validated use in U.S. government and defense supply chains.
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