The Plate Backing, cataloged under National Stock Number 2040-01-476-2671, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Aef-Performance Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2040-01-476-2671 |
| Primary Part Number | 7401550-001 |
| Item Name | Plate Backing |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Aef-Performance Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 7401550-001 PRIMARY | Aef-Performance Llc (USA) |
| 7401550-001 | Smr Acquisition Llc (USA) |
| Reference | Meaning |
|---|---|
| 7401550 | D/9 Drawing number reference only Naval Sea Systems Command |
| 7401550-001 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 2040-01-476-2671 is a Plate Backing, manufactured by Aef-Performance Llc, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-476-2671 has 2 manufacturer part numbers on file: 7401550-001 (Aef-Performance Llc), 7401550-001 (Smr Acquisition Llc).
Key specifications for 7401550-001: Overall Height: 0.130 INCHES NOMINAL IN; Overall Length: 14.400 INCHES NOMINAL IN; Overall Width: 2.000 INCHES NOMINAL IN; Special Features: LCAC DEEP SKIRI BACKING PLATES FINGERS 42 THRU 46. 0 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.
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.