The Cover Set,sump, cataloged under National Stock Number 4920-01-149-0288, 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 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4920-01-149-0288 |
| Primary Part Number | 3C3120G01 |
| Item Name | Cover Set,sump |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Overall Diameter | 8.000 INCHES NOMINAL IN |
| Functional Description | USED TO PREVENT CONTAMINATION OF THE SUMP AREA DURING SUBASSEMBLY OPERATIONS |
| 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 |
|---|---|
| 3C3120G01 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 3C3120G01 | C/1 Advisory reference — outside the item-of-supply concept General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp |
NSN 4920-01-149-0288 is a Cover Set,sump, manufactured by General Electric Company, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-149-0288 has 1 manufacturer part number on file: 3C3120G01 (General Electric Company).
Key specifications for 3C3120G01: Overall Diameter: 8.000 INCHES NOMINAL IN; Overall Length: 10.000 INCHES NOMINAL IN; Special Features: C/O PLASTIC COVERS 2; ROD,THREADED 1; HANDLES 2; Functional Description: USED TO PREVENT CONTAMINATION OF THE SUMP AREA DURING SUBASSEMBLY OPERATIONS. 2 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 4920-01-149-0288 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.