5073D188-3 — GEARSHAFT,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

5073D188-3: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include shaft_type: SHOULDERED, overall_length: 5.500 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, shaft_end_type: CIRCULAR GROOVED AND SPLINED INVOLUTE, teeth_quantity: 30, diametral_pitch: 12. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-255-9952, 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

5073D188-3

NSN: 3040-01-255-9952
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 56672 — SYN-TECH SYSTEM, INC. (USA)

SPECIFICATIONS

shaft_type	SHOULDERED
overall_length	5.500 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
shaft_end_type	CIRCULAR GROOVED AND SPLINED INVOLUTE
teeth_quantity	30
diametral_pitch	12
special_features	OVERALL LENGTH 5.50 INCHES; INCLUDES SHAFT AND GEAR P/N 5073D1B3-3; FINISH PHOSPHATE COAT IN
gear_location_on_shaft	OFF CENTER BETWEEN ENDS OF SHAFT
shaft_largest_diameter	1.120 INCHES NOMINAL IN
longer_shaft_segment_length	2.500 INCHES NOMINAL IN
NSN	3040-01-255-9952

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: SHOULDERED

•

SHAFT LARGEST DIAMETER: 1.120 INCHES NOMINAL IN

•

TEETH QUANTITY: 30

•

DIAMETRAL PITCH: 12

•

LONGER SHAFT SEGMENT LENGTH: 2.500 INCHES NOMINAL IN

•

SHAFT END TYPE: CIRCULAR GROOVED AND SPLINED INVOLUTE

TECHNICAL CHARACTERISTICS

SHAFT TYPE	SHOULDERED
SHAFT LARGEST DIAMETER	1.120 INCHES NOMINAL IN
TEETH QUANTITY	30
DIAMETRAL PITCH	12
LONGER SHAFT SEGMENT LENGTH	2.500 INCHES NOMINAL IN
OVERALL LENGTH	5.500 INCHES NOMINAL IN
SHAFT END TYPE	CIRCULAR GROOVED AND SPLINED INVOLUTE
SPECIAL FEATURES	OVERALL LENGTH 5.50 INCHES; INCLUDES SHAFT AND GEAR P/N 5073D1B3-3; FINISH PHOSPHATE COAT IN
GEAR LOCATION ON SHAFT	OFF CENTER BETWEEN ENDS OF SHAFT
PRESSURE ANGLE	20.0000 DEGREES

OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224

SUBSTITUTES & CROSS-REFERENCES 1

5073D188Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 5073D188-3?

5073D188-3 is a GEARSHAFT,SPUR.

What parts can replace 5073D188-3?

There is 1 known substitute for 5073D188-3: 5073D188. Substitute compatibility should be verified for your specific system.

What is the NSN for 5073D188-3?

5073D188-3 is cataloged in the U.S. Government catalog under NSN 3040-01-255-9952. This indicates validated use in U.S. government and defense supply chains.

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5073D188-3 — GEARSHAFT,SPUR

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