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YAS1 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

YAS1: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SEAL, lubrication_material: GREASE. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-576-8846, 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
YAS1
NSN: 3130-01-576-8846
FSC: 3130 — Bearings, Mounted
CAGE: 2R826 — TIMKEN CORPORATION, THE DBA STEEL OPERATIONS (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEAL
lubrication_materialGREASE
NSN3130-01-576-8846
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: YAS1 · 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
•
LUBRICATION MATERIAL: GREASE
•
MATERIAL: RUBBER SYNTHETIC SEAL
TECHNICAL CHARACTERISTICS
LUBRICATION MATERIALGREASE
SPECIAL FEATURESTIMKEN FAFNIR BALL PILLOW BLOCK HOUSED UNIT, MEDIUM DUTY FOR TOUGH CONTAMINATING CONDITIONS; 3 PIECE SEAL; GRADE 10 BALLS; SUPERFINISHED RACEWAY; NYLON LOCKING SYSTEM; REDUCED VIBRATION; USED ON NAVISTAR HUSKY TACTICAL SUPPORT VEHICLE, MEDIUM ARMORED TRUCK STEERING SHAFT
MATERIALRUBBER SYNTHETIC SEAL
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
3696036C1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is YAS1?
YAS1 is a HOUSING,BEARING UNIT.
What parts can replace YAS1?
There is 1 known substitute for YAS1: 3696036C1. Substitute compatibility should be verified for your specific system.
What is the NSN for YAS1?
YAS1 is cataloged in the U.S. Government catalog under NSN 3130-01-576-8846. 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.