2045980-4 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

2045980-4: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, body_style: PLAIN, SOLIDPLAIN, SOLID, bore_style: PLAIN BOTH ENDSPLAIN BOTH ENDS, tooth_form: STANDARDSTANDARD, pitch_diameter: 0.7134 INCHES NOMINAL0.7134 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-137-5997, 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

2045980-4

NSN: 3020-01-137-5997
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)

SPECIFICATIONS

material	STEEL COMP 4340 OVERALL
body_style	PLAIN, SOLIDPLAIN, SOLID
bore_style	PLAIN BOTH ENDSPLAIN BOTH ENDS
tooth_form	STANDARDSTANDARD
pitch_diameter	0.7134 INCHES NOMINAL0.7134 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES20.0000 DEGREES
teeth_quantity	1818
hardness_rating	30.0 ROCKWELL C NOMINAL OVERALL30.0 ROCKWELL C NOMINAL OVERALL
style_designator	PROTRUDING HUBSPROTRUDING HUBS
surface_treatment	OXIDE OVERALLOXIDE OVERALL
face_nominal_width	0.205 INCHES0.205 INCHES IN
hub_nominal_diameter	0.550 INCHES BOTH ENDS0.550 INCHES BOTH ENDS IN
NSN	3020-01-137-5997

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.438 INCHES BOTH ENDS0.438 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 0.550 INCHES BOTH ENDS0.550 INCHES BOTH ENDS IN

•

TEETH QUANTITY: 1818

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-13924,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALLMIL-C-13924,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

BODY STYLE: PLAIN, SOLIDPLAIN, SOLID

•

BORE STYLE: PLAIN BOTH ENDSPLAIN BOTH ENDS

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.032 INCHES BOTH ENDS0.032 INCHES BOTH ENDS IN

•

PRECISION CLASSIFICATION: QUALITY NUMBER 15QUALITY NUMBER 15

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.438 INCHES BOTH ENDS0.438 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	0.550 INCHES BOTH ENDS0.550 INCHES BOTH ENDS IN
TEETH QUANTITY	1818
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-13924,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALLMIL-C-13924,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
BODY STYLE	PLAIN, SOLIDPLAIN, SOLID
BORE STYLE	PLAIN BOTH ENDSPLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.032 INCHES BOTH ENDS0.032 INCHES BOTH ENDS IN
PRECISION CLASSIFICATION	QUALITY NUMBER 15QUALITY NUMBER 15
HARDNESS RATING	30.0 ROCKWELL C NOMINAL OVERALL30.0 ROCKWELL C NOMINAL OVERALL
NOMINAL OVERALL LENGTH	0.274 INCHES0.274 INCHES IN

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 2045980-4?

2045980-4 is a GEAR,SPUR.

What is the NSN for 2045980-4?

2045980-4 is cataloged in the U.S. Government catalog under NSN 3020-01-137-5997. This indicates validated use in U.S. government and defense supply chains.

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2045980-4 — GEAR,SPUR

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