12-1851-21 — GEARCASE-MOTOR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

12-1851-21: GEARCASE-MOTOR.

The GEARCASE-MOTOR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 5052, first_leg_length: 1.000 INCHES NOMINAL IN, style_designator: ADJACENT ANGLES, second_leg_length: 1.000 INCHES NOMINAL IN, first_leg_thickness: 0.090 INCHES NOMINAL IN, center_section_width: 0.090 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-00-545-3071, 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

12-1851-21

NSN: 3010-00-545-3071
NIINs: 005453071, 013987453
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 49524 — SCOTSMAN INDUSTRIES INC DIV SCOTSMAN ICE SYSTEMS (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 5052
first_leg_length	1.000 INCHES NOMINAL IN
style_designator	ADJACENT ANGLES
second_leg_length	1.000 INCHES NOMINAL IN
first_leg_thickness	0.090 INCHES NOMINAL IN
center_section_width	0.090 INCHES NOMINAL IN
second_leg_thickness	0.090 INCHES NOMINAL IN
center_section_height	0.750 INCHES NOMINAL IN
NSN	3010-00-545-3071

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S)

•

DUTY CYCLE: CONTINUOUS

•

PHASE: SINGLE INPUT

•

SHAFT DIAMETER: 0.5000 INCHES NOMINAL SINGLE END IN

•

FREQUENCY IN HERTZ: 50.0 OR 60.0 INPUT

•

SHAFT CENTER TO MOUNTING SURFACE DISTANCE: 5.500 INCHES SINGLE END IN

•

CURRENT TYPE: AC INPUT

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	4 UNTHREADED HOLE(S)
DUTY CYCLE	CONTINUOUS
PHASE	SINGLE INPUT
SHAFT DIAMETER	0.5000 INCHES NOMINAL SINGLE END IN
FREQUENCY IN HERTZ	50.0 OR 60.0 INPUT
SHAFT CENTER TO MOUNTING SURFACE DISTANCE	5.500 INCHES SINGLE END IN
CURRENT TYPE	AC INPUT
OVERALL LENGTH	8.000 INCHES IN
WINDING TYPE	INDUCTION-SHADED POLE
GEARED HEAD OUTPUT SHAFT ALIGNMENT POSITION	OFFSET ABOVE PARALLEL TO SHAFT AXIS SINGLE END

SUBSTITUTES & CROSS-REFERENCES 2

12-1851-01Reference document

Same NSN cross-reference

Reference document — Secondary reference

2003Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 12-1851-21?

12-1851-21 is a GEARCASE-MOTOR.

What parts can replace 12-1851-21?

There are 2 known substitutes for 12-1851-21: 12-1851-01, 2003. Substitute compatibility should be verified for your specific system.

What is the NSN for 12-1851-21?

12-1851-21 is cataloged in the U.S. Government catalog under NSN 3010-00-545-3071. This indicates validated use in U.S. government and defense supply chains.

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