120556 ITEM 33 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

120556 ITEM 33: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include length: 20.0 FEET NOMINAL FT, material: PLASTIC, lens_color: COLORLESS, seat_angle: 37.0 DEGREES SECOND END, body_length: 0.952 INCHES MAXIMUM IN, thread_class: 3A FIRST END A. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-329-1789, 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

120556 ITEM 33

NSN: 3110-01-329-1789
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 59556 — KOVATCH CORP. (USA)

SPECIFICATIONS

length	20.0 FEET NOMINAL FT
material	PLASTIC
lens_color	COLORLESS
seat_angle	37.0 DEGREES SECOND END
body_length	0.952 INCHES MAXIMUM IN
thread_class	3A FIRST END A
overall_width	0.625 INCHES IN
rating_method	ELECTRICAL SINGLE COMPONENT SINGLE WINDING
coil_form_type	HOLLOW SINGLE COMPONENT
inclosure_type	FULLY INCLOSED
overall_length	2.750 INCHES IN
quality_factor	95 MINIMUM SINGLE COMPONENT SINGLE WINDING
NSN	3110-01-329-1789

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 1

001556TSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 120556 ITEM 33?

120556 ITEM 33 is a BEARING,BALL,ANNULAR.

What parts can replace 120556 ITEM 33?

There is 1 known substitute for 120556 ITEM 33: 001556T. Substitute compatibility should be verified for your specific system.

What is the NSN for 120556 ITEM 33?

120556 ITEM 33 is cataloged in the U.S. Government catalog under NSN 3110-01-329-1789. This indicates validated use in U.S. government and defense supply chains.

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120556 ITEM 33 — BEARING,BALL,ANNULAR

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