The Trailing Edge,aircraft, cataloged under National Stock Number 1560-00-652-7617, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Top Flight Aerostructures, Inc. Dba Top Flight Aerostructures Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1560-00-652-7617 |
| Primary Part Number | 90-4577-51 |
| Item Name | Trailing Edge,aircraft |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Top Flight Aerostructures, Inc. Dba Top Flight Aerostructures Inc |
| Status | ACTIVE |
| Aircraft Mission Design Series | KC-135 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 90-4577-51 | Top Flight Aerostructures, Inc. Dba Top Flight Aerostructures Inc (USA) |
| 90-4577-51 | D-J Engineering Inc Dba D-J Engineering Inc (USA) |
| 90-4577-51 | Malones Cnc Machining Inc (USA) |
| 90-4577-51 | Aero Components, Llc (USA) |
| Reference | Meaning |
|---|---|
| 90-4577-51 | 5/9 Secondary reference Ices Corporation |
| 90-4577-51 | 5/9 Secondary reference Nordam Group Llc, the Div Nordam |
| 90-4577-51 | 5/9 Secondary reference Morris, Mark a Dba Alc Engineering |
| 90-4577-51 | 5/2 Secondary reference U.S. Government activity |
| 90-4577-51 | 3/2 Design control — primary reference U.S. Government activity |
| 90-4577-51 | 5/9 Secondary reference Craft Manufacturing and Tooling Inc |
| 90-4577-51 | 5/9 Secondary reference U.S. Government activity |
NSN 1560-00-652-7617 is a Trailing Edge,aircraft, manufactured by Top Flight Aerostructures, Inc. Dba Top Flight Aerostructures Inc, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-00-652-7617 has 4 manufacturer part numbers on file: 90-4577-51 (Top Flight Aerostructures, Inc. Dba Top Flight Aerostructures Inc), 90-4577-51 (D-J Engineering Inc Dba D-J Engineering Inc), 90-4577-51 (Malones Cnc Machining Inc), 90-4577-51 (Aero Components, Llc).
Key specifications for 90-4577-51: Aircraft Mission Design Series: KC-135. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1560-00-652-7617 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.