The Jack Speed Handle, cataloged under National Stock Number 1680-01-610-4975, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Tessec Llc. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1680-01-610-4975 |
| Primary Part Number | 449-240-005-153 |
| Item Name | Jack Speed Handle |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Tessec 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 |
|---|---|
| 449-240-005-153 PRIMARY | Tessec Llc (USA) |
| 449-240-005-153 PRIMARY | Seyer Industries, Inc. Dba Seyer Industries Inc (USA) |
| 449-240-005-153 PRIMARY | Form Fit & Function Llc Div F3 (USA) |
| Reference | Meaning |
|---|---|
| 449-240-005-153 | 5/9 Secondary reference U.S. Government activity |
NSN 1680-01-610-4975 is a Jack Speed Handle, manufactured by Tessec Llc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-610-4975 has 3 manufacturer part numbers on file: 449-240-005-153 (Tessec Llc), 449-240-005-153 (Seyer Industries, Inc. Dba Seyer Industries Inc), 449-240-005-153 (Form Fit & Function Llc Div F3).
Key specifications for 449-240-005-153: End Item Identification: TRAILER ADAPTER ASSY-MAIN GEARBOX. 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.