The Adapter Set,aircraft Maintenance, cataloged under National Stock Number 4920-01-209-2032, 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 Custom Tooling Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-209-2032 |
| Primary Part Number | 3C3543G01 |
| Item Name | Adapter Set,aircraft Maintenance |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Custom Tooling Company |
| Status | ACTIVE |
| Functional Description | USED DURING ENGINE CHECKOUT OR REPLACEMENT OF ACUATOR TO PROVIDE INTERFACE BETWEEN SPECIAL FITTINGS AND PORTABLE FUEL PRESSURIZING UNIT WHILE SEALING OFF MAIN FUEL CONTROL TO PRESSURIZE ACTUATORS/ALL PACS PROPRIETARY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3C3543G01 PRIMARY | Custom Tooling Company (USA) |
| Reference | Meaning |
|---|---|
| 3C3543G01 | 5/9 Secondary reference General Electric Co |
NSN 4920-01-209-2032 is a Adapter Set,aircraft Maintenance, manufactured by Custom Tooling Company, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-209-2032 has 1 manufacturer part number on file: 3C3543G01 (Custom Tooling Company).
1 possible match (shared part number, not a government interchangeability claim): 4920-01-724-8533. Verify interchangeability with system specifications before substitution.
Key specifications for 3C3543G01: Special Features: C/O TO HOSE ASSY; 2 VARIABLE STATOR VANE ADAPTERS;2 FAN INLET GUIDE VANE ADAPTERS; Functional Description: USED DURING ENGINE CHECKOUT OR REPLACEMENT OF ACUATOR TO PROVIDE INTERFACE BETWEEN SPECIAL FITTINGS AND PORTABLE FUEL PRESSURIZING UNIT WHILE SEALING OFF MAIN FUEL CONTROL TO PRESSURIZE ACTUATORS/ALL PACS PROPRIETARY; End Item Identification: F110-GE-100 ENGINE AGE.. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4920-01-209-2032 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.