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37274 — BEARING UNIT,BALL

✓ Government record, cited
Cellularline · BALL BEARING
PRODUCT OVERVIEW

37274: BEARING UNIT,BALL.

The BEARING UNIT,BALL is a Cellularline industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), special_features: THICKNESS 0.617 MIN 0.827 MAX, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-420-0746, 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
37274
NSN: 3130-01-420-0746
NIINs: 014200746, 015643403
FSC: 3130 — Bearings, Mounted
CAGE: 07270 — MOOG INC. DBA AMPAC-ISP CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
special_featuresTHICKNESS 0.617 MIN 0.827 MAX
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
width_across_flats1.088 INCHES MINIMUM AND 1.127 INCHES MAXIMUM IN
nominal_thread_size0.750 INCHES IN
end_item_identificationTOW TRACTOR, AIRCRAFT ASSEMBLY SUSP REAR; TOW TRACTOR, A/C (P/N 4JPAV, PCC 6J9); MRAP BUFFALO MK2A2
thread_quantity_per_inch10
material_document_and_classificationIFI-100/107 GRADE C ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3130-01-420-0746
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 37274 · 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 ITEM 9Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1090-37265-9Reference 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 37274?
37274 is a BEARING UNIT,BALL manufactured by Cellularline.
What parts can replace 37274?
There are 2 known substitutes for 37274: 1090-37265 ITEM 9, 1090-37265-9. Substitute compatibility should be verified for your specific system.
What is the NSN for 37274?
37274 is cataloged in the U.S. Government catalog under NSN 3130-01-420-0746. This indicates validated use in U.S. government and defense supply chains.
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