The Cap,leak Check,sump, cataloged under National Stock Number 4920-01-331-3300, 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 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-331-3300 |
| Primary Part Number | 3C3408P41 |
| Item Name | Cap,leak Check,sump |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; TUBING,1 AND PLATE,2 300 SERIES; SOCKET-SW-191 0.500 IN. SQ DRIVE SNAP ON TOOL,USE TO PRESSURE CHECK NO. 5 SUMP IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3C3408P41 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 3C3408P41 | 5/9 Secondary reference Fame Tool & Mfg Co Inc |
| 3C3408 | D/9 Drawing number reference only General Electric Company |
NSN 4920-01-331-3300 is a Cap,leak Check,sump, manufactured by General Electric Company, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-331-3300 has 1 manufacturer part number on file: 3C3408P41 (General Electric Company).
Key specifications for 3C3408P41: General Characteristics Item Description: STEEL; TUBING,1 AND PLATE,2 300 SERIES; SOCKET-SW-191 0.500 IN. SQ DRIVE SNAP ON TOOL,USE TO PRESSURE CHECK NO. 5 SUMP IN; End Item Identification: 4920-01-246-1545. 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.
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.