The Drive Arm Shaft, cataloged under National Stock Number 1680-01-034-4500, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is American Concorde Systems Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-034-4500 |
| Primary Part Number | B18104-8 |
| Item Name | Drive Arm Shaft |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | American Concorde Systems Inc |
| 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 |
|---|---|
| 14-18104-08 | American Concorde Systems Inc (USA) |
| B18104-8 PRIMARY | American Concorde Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| B18104-8 | 5/9 Secondary reference Curtiss-Wright Controls, Inc. Div Actuation Division |
NSN 1680-01-034-4500 is a Drive Arm Shaft, manufactured by American Concorde Systems Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-034-4500 has 2 manufacturer part numbers on file: 14-18104-08 (American Concorde Systems Inc), B18104-8 (American Concorde Systems Inc).
Key specifications for B18104-8: End Item Identification: ACFT MODEL B52D,G,AND H. 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.
NSN 1680-01-034-4500 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.