NSN 4920-01-386-4785 · NIIN 013864785 · Part number 3C4057P53
General Electric Company · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 07482
Government record, cited
NSN 4920-01-386-4785 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-386-4785. Manufacturer of record part number: 3C4057P53.
Also searched as4920-01-386-4785 ·
4920013864785 ·
NIIN 013864785 ·
01-386-4785 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 07482 · 3C4057P53
Reference Data and Literature: GE DRAWING NO. 3C4057
Nominal Overall Height: 3.000 INCHES IN
Functional Description: USED TO DRILL EXHAUST NOZZLE,PRIMARY FLAP
2 manufacturer part numbers on file
Manufacturer of record: General Electric Company
Identification
NSN: 4920-01-386-4785
NIIN: 013864785
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 3C4057P53
Manufacturer: General Electric Company
General Description
The Fixture,engine Maintenance,aircr, cataloged under National Stock Number 4920-01-386-4785, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is General Electric Company. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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Frequently Asked Questions
What is NSN 4920-01-386-4785?
NSN 4920-01-386-4785 is a Fixture,engine Maintenance,aircr, manufactured by General Electric Company, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-01-386-4785?
NSN 4920-01-386-4785 has 2 manufacturer part numbers on file: 3C4057P53 (General Electric Company), 3C4057P53 (General Electric Co).
What are the specifications of 3C4057P53?
Key specifications for 3C4057P53: 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. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4920-01-386-4785 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 4920-01-386-4785?
NSN 4920-01-386-4785 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.