The Fixture,engine Maintenance,aircr, cataloged under National Stock Number 4920-00-080-0946, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-00-080-0946 |
| Primary Part Number | 1C6423G02 |
| Item Name | Fixture,engine Maintenance,aircr |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Nominal Overall Width | 16.250 INCHES IN |
| Nominal Overall Length | 26.000 INCHES IN |
| Reference Data and Literature | GENERAL ELECTRIC DRAWING NUMBER1C6423 AND LOCKHEED GEOGIA CO. DRAWING NUMBER4S90041 |
| Nominal Overall Height | 6.500 INCHES IN |
| Functional Description | PREVENTS THRUST REVERSERS FROM OPENING OR CLOSING DURING MAINTENANCE |
| 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 |
|---|---|
| 1C6423G02 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 4S90041-101A | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 4920-00-080-0946 is a Fixture,engine Maintenance,aircr, manufactured by General Electric Company, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-00-080-0946 has 1 manufacturer part number on file: 1C6423G02 (General Electric Company).
Key specifications for 1C6423G02: Nominal Overall Width: 16.250 INCHES IN; Nominal Overall Length: 26.000 INCHES IN; Reference Data and Literature: GENERAL ELECTRIC DRAWING NUMBER1C6423 AND LOCKHEED GEOGIA CO. DRAWING NUMBER4S90041; Nominal Overall Height: 6.500 INCHES IN. 5 specifications are 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 4920-00-080-0946 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.