The Flap,finger 47-51, cataloged under National Stock Number 2040-01-478-7863, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Naval Sea Systems Command. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Flap,finger 47-51 |
| FSC / FSG | 2040 — Marine Hardware and Hull Items (FSG 20) |
| Manufacturers | Aef-Performance Llc (CAGE 66618); Smr Acquisition Llc (CAGE 0ACH0); Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 2040-01-478-7863 |
| Primary Part Number | 7401557-001 |
| Item Name | Flap,finger 47-51 |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| 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 |
|---|---|
| 7401557-001 | Aef-Performance Llc (USA) |
| 7401557-001 | Smr Acquisition Llc (USA) |
| 7401557-001 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 9705570010 | 5/9 Secondary reference Aef-Performance Llc |
| 7401557 | D/9 Drawing number reference only Naval Sea Systems Command |
| 7501557-001 | 5/9 Secondary reference Aef-Performance Llc |
NSN 2040-01-478-7863 is a Flap,finger 47-51, manufactured by Naval Sea Systems Command, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-478-7863 has 3 manufacturer part numbers on file: 7401557-001 (Aef-Performance Llc), 7401557-001 (Smr Acquisition Llc), 7401557-001 (Naval Sea Systems Command).
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 2040-01-478-7863 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.