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37273 — BEARING UNIT,BALL

✓ Government record, cited
Cellularline · BALL BEARING
PRODUCT OVERVIEW

37273: BEARING UNIT,BALL.

The BEARING UNIT,BALL is a Cellularline industrial component. Key specifications include material: STEEL OVERALL, surface_treatment: ZINC OVERALL, nominal_thread_size: 0.625 INCHES IN, thread_quantity_per_inch: 11, part_name_assigned_by_controlling_agency: JAM TOP LOCK NUT. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-420-0744, 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
37273
NSN: 3130-01-420-0744
NIINs: 014200744, 016259881
FSC: 3130 — Bearings, Mounted
CAGE: 07270 — MOOG INC. DBA AMPAC-ISP CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
surface_treatmentZINC OVERALL
nominal_thread_size0.625 INCHES IN
thread_quantity_per_inch11
part_name_assigned_by_controlling_agencyJAM TOP LOCK NUT
NSN3130-01-420-0744
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 37273 · Cellularline ⚠ 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 2
1090-37265-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
1090-37265 ITEM 8Reference 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 37273?
37273 is a BEARING UNIT,BALL manufactured by Cellularline.
What parts can replace 37273?
There are 2 known substitutes for 37273: 1090-37265-8, 1090-37265 ITEM 8. Substitute compatibility should be verified for your specific system.
What is the NSN for 37273?
37273 is cataloged in the U.S. Government catalog under NSN 3130-01-420-0744. 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.