3C4057P53 — FIXTURE,ENGINE MAINTENANCE,AIRCR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3C4057P53: FIXTURE,ENGINE MAINTENANCE,AIRCR.

FIXTURE,ENGINE MAINTENANCE,AIRCR. Key specifications include special_features: STEEL,SAE 4140-4142; ROCKWELL HARDNESS 38-42, nominal_overall_width: 3.500 INCHES IN, functional_description: USED TO DRILL EXHAUST NOZZLE,PRIMARY FLAP, nominal_overall_height: 3.000 INCHES IN, nominal_overall_length: 8.120 INCHES IN, end_item_identification: 4920-01-325-0153. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-386-4785, 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

3C4057P53

NSN: 4920-01-386-4785
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)

SPECIFICATIONS

special_features	STEEL,SAE 4140-4142; ROCKWELL HARDNESS 38-42
nominal_overall_width	3.500 INCHES IN
functional_description	USED TO DRILL EXHAUST NOZZLE,PRIMARY FLAP
nominal_overall_height	3.000 INCHES IN
nominal_overall_length	8.120 INCHES IN
end_item_identification	4920-01-325-0153
reference_data_and_literature	GE DRAWING NO. 3C4057
NSN	4920-01-386-4785

COMPONENT DIAGRAM

KEY FEATURES

•

NOMINAL OVERALL WIDTH: 3.500 INCHES IN

•

NOMINAL OVERALL LENGTH: 8.120 INCHES IN

•

REFERENCE DATA AND LITERATURE: GE DRAWING NO. 3C4057

•

NOMINAL OVERALL HEIGHT: 3.000 INCHES IN

•

FUNCTIONAL DESCRIPTION: USED TO DRILL EXHAUST NOZZLE,PRIMARY FLAP

TECHNICAL CHARACTERISTICS

NOMINAL OVERALL WIDTH	3.500 INCHES IN
NOMINAL OVERALL LENGTH	8.120 INCHES IN
REFERENCE DATA AND LITERATURE	GE DRAWING NO. 3C4057
NOMINAL OVERALL HEIGHT	3.000 INCHES IN
SPECIAL FEATURES	STEEL,SAE 4140-4142; ROCKWELL HARDNESS 38-42
FUNCTIONAL DESCRIPTION	USED TO DRILL EXHAUST NOZZLE,PRIMARY FLAP
END ITEM IDENTIFICATION	4920-01-325-0153

OTHER ITEMS IN FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment

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

4920-00-000-0190 4920-00-001-1405 4920-00-001-1716 4920-00-001-1744 4920-00-001-1745 4920-00-001-1746 4920-00-001-1747 4920-00-001-1748

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 3C4057P53?

3C4057P53 is a FIXTURE,ENGINE MAINTENANCE,AIRCR.

What is the NSN for 3C4057P53?

3C4057P53 is cataloged in the U.S. Government catalog under NSN 4920-01-386-4785. This indicates validated use in U.S. government and defense supply chains.

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3C4057P53 — FIXTURE,ENGINE MAINTENANCE,AIRCR

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