The Deflector,book End, cataloged under National Stock Number 2040-01-466-0878, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Deflector,book End |
| FSC / FSG | 2040 — Marine Hardware and Hull Items (FSG 20) |
| Manufacturers | Smr Acquisition Llc (CAGE 0ACH0); Aef-Performance Llc (CAGE 66618) |
| Parameter | Value |
|---|---|
| NSN | 2040-01-466-0878 |
| Primary Part Number | 5749441-003 |
| Item Name | Deflector,book End |
| 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 |
|---|---|
| 5749441-003 | Smr Acquisition Llc (USA) |
| 5749441-003 PRIMARY | Aef-Performance Llc (USA) |
| Reference | Meaning |
|---|---|
| 5749441-003 | 5/9 Secondary reference Textron Marine Systems Norfolk Opns |
| 1195749441G FIND NO. 3 | 5/1 Secondary reference Naval Sea Systems Command |
| 5749441-003 | 3/1 Design control — primary reference Naval Sea Systems Command |
NSN 2040-01-466-0878 is a Deflector,book End, manufactured by Aef-Performance Llc, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-466-0878 has 2 manufacturer part numbers on file: 5749441-003 (Smr Acquisition Llc), 5749441-003 (Aef-Performance Llc).
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.