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1123161 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

1123161: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include thread_class: 2B, thread_series: UNF, thread_direction: RIGHT-HAND, nominal_thread_size: 0.3750 INCHES IN, end_item_identification: 454/502 MAG MPI ENGINE GENERATION VI STARTER AND ALTERNATOR, thread_quantity_per_inch: 24. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-180-6562, 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
1123161
NSN: 3130-01-180-6562
NIINs: 011806562, 016431596
FSC: 3130 — Bearings, Mounted
CAGE: 14436 — GENERAL BINDING CORPORATION DBA G B C (USA)
SPECIFICATIONS
thread_class2B
thread_seriesUNF
thread_directionRIGHT-HAND
nominal_thread_size0.3750 INCHES IN
end_item_identification454/502 MAG MPI ENGINE GENERATION VI STARTER AND ALTERNATOR
thread_quantity_per_inch24
part_name_assigned_by_controlling_agencyNUT(3/8-24)
NSN3130-01-180-6562
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1123161 · 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 1
05-4-118-3-001Reference 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 1123161?
1123161 is a HOUSING,BEARING UNIT.
What parts can replace 1123161?
There is 1 known substitute for 1123161: 05-4-118-3-001. Substitute compatibility should be verified for your specific system.
What is the NSN for 1123161?
1123161 is cataloged in the U.S. Government catalog under NSN 3130-01-180-6562. This indicates validated use in U.S. government and defense supply chains.
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