779237-1 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

779237-1: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_style: W/ KEYWAY BOTH ENDS, pitch_diameter: 0.4583 INCHES NOMINAL IN, pressure_angle: 25.0000 DEGREES, teeth_quantity: 11, special_features: USED ON EEC FUEL, F-117 ENGINE. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-408-9979, 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

779237-1

NSN: 3020-01-408-9979
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_style	W/ KEYWAY BOTH ENDS
pitch_diameter	0.4583 INCHES NOMINAL IN
pressure_angle	25.0000 DEGREES
teeth_quantity	11
special_features	USED ON EEC FUEL, F-117 ENGINE
surface_treatment	LUBRICANT DRY FILM OVERALL
face_nominal_width	0.200 INCHES IN
keyway_nominal_width	0.206 INCHES BOTH ENDS IN
bore_nominal_diameter	0.206 INCHES BOTH ENDS IN
nominal_outside_diameter	0.563 INCHES IN
material_document_and_classification	HS7650 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN	3020-01-408-9979

COMPONENT DIAGRAM

KEY FEATURES

•

KEYWAY NOMINAL WIDTH: 0.206 INCHES BOTH ENDS IN

•

BORE NOMINAL DIAMETER: 0.206 INCHES BOTH ENDS IN

•

TEETH QUANTITY: 11

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: HS248,CL40,TY A7 MFR REF SINGLE TREATMENT RESPONSE OVERALL

•

BORE STYLE: W/ KEYWAY BOTH ENDS

•

MATERIAL DOCUMENT AND CLASSIFICATION: HS7650 MFR REF SINGLE MATERIAL RESPONSE OVERALL

•

PITCH DIAMETER: 0.4583 INCHES NOMINAL IN

•

NOMINAL OUTSIDE DIAMETER: 0.563 INCHES IN

TECHNICAL CHARACTERISTICS

KEYWAY NOMINAL WIDTH	0.206 INCHES BOTH ENDS IN
BORE NOMINAL DIAMETER	0.206 INCHES BOTH ENDS IN
TEETH QUANTITY	11
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	HS248,CL40,TY A7 MFR REF SINGLE TREATMENT RESPONSE OVERALL
BORE STYLE	W/ KEYWAY BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATION	HS7650 MFR REF SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER	0.4583 INCHES NOMINAL IN
NOMINAL OUTSIDE DIAMETER	0.563 INCHES IN
SPECIAL FEATURES	USED ON EEC FUEL, F-117 ENGINE
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM	0.206 INCHES BOTH ENDS 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

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 779237-1?

779237-1 is a GEAR,SPUR.

What is the NSN for 779237-1?

779237-1 is cataloged in the U.S. Government catalog under NSN 3020-01-408-9979. This indicates validated use in U.S. government and defense supply chains.

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779237-1 — GEAR,SPUR

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