7239819P1 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7239819P1: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416 OVERALL, body_style: PLAIN, SOLIDPLAIN, SOLID, tooth_form: STANDARDSTANDARD, pitch_diameter: 4.0000 INCHES NOMINAL4.0000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES20.0000 DEGREES, teeth_quantity: 8080. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-144-3468, 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

7239819P1

NSN: 3020-01-144-3468
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)

SPECIFICATIONS

material	STEEL COMP 416 OVERALL
body_style	PLAIN, SOLIDPLAIN, SOLID
tooth_form	STANDARDSTANDARD
pitch_diameter	4.0000 INCHES NOMINAL4.0000 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES20.0000 DEGREES
teeth_quantity	8080
hardness_rating	35.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL40.0 ROCKWELL C MAXIMUM OVERALL
style_designator	PROTRUDING HUBPROTRUDING HUB
surface_treatment	PASSIVATE OVERALLPASSIVATE OVERALL
face_nominal_width	0.250 INCHES0.250 INCHES IN
hub_nominal_diameter	0.750 INCHES FIRST END0.750 INCHES FIRST END IN
bore_nominal_diameter	0.500 INCHES BOTH ENDS0.500 INCHES BOTH ENDS IN
NSN	3020-01-144-3468

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.500 INCHES BOTH ENDS0.500 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 0.750 INCHES FIRST END0.750 INCHES FIRST END IN

•

TEETH QUANTITY: 8080

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALLMIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

BODY STYLE: PLAIN, SOLIDPLAIN, SOLID

•

MOUNTING HOLE TYPE AND QUANTITY: 1 THREADED TRANSVERSELY THROUGH HUB FIRST END1 THREADED TRANSVERSELY THROUGH HUB FIRST END

•

PRECISION CLASSIFICATION: QUALITY NUMBER 11QUALITY NUMBER 11

•

HARDNESS RATING: 35.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL40.0 ROCKWELL C MAXIMUM OVERALL

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.500 INCHES BOTH ENDS0.500 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	0.750 INCHES FIRST END0.750 INCHES FIRST END IN
TEETH QUANTITY	8080
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALLMIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
BODY STYLE	PLAIN, SOLIDPLAIN, SOLID
MOUNTING HOLE TYPE AND QUANTITY	1 THREADED TRANSVERSELY THROUGH HUB FIRST END1 THREADED TRANSVERSELY THROUGH HUB FIRST END
PRECISION CLASSIFICATION	QUALITY NUMBER 11QUALITY NUMBER 11
HARDNESS RATING	35.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL40.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL OVERALL LENGTH	0.625 INCHES0.625 INCHES IN
STYLE DESIGNATOR	PROTRUDING HUBPROTRUDING HUB

OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain

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

3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 7239819P1?

7239819P1 is a GEAR,SPUR.

What is the NSN for 7239819P1?

7239819P1 is cataloged in the U.S. Government catalog under NSN 3020-01-144-3468. This indicates validated use in U.S. government and defense supply chains.

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7239819P1 — GEAR,SPUR

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