The Towbar,aircraft, cataloged under National Stock Number 1730-01-312-5428, is classified within Federal Supply Class 1730 (Aircraft Ground Servicing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is D & D Machinery & Sales Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1730-01-312-5428 |
| Primary Part Number | TB-C17 |
| Item Name | Towbar,aircraft |
| FSC / FSG | 1730 / 17 — Aircraft Ground Servicing Equipment |
| Manufacturer | D & D Machinery & Sales Inc |
| Status | ACTIVE |
| FSC Application Data | C-17 ACFT AGE. |
| 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 |
|---|---|
| TB-C17 | D & D Machinery & Sales Inc (USA) |
| Reference | Meaning |
|---|---|
| 211030-174 | 3/9 Design control — primary reference Eaton Aviation Corporation |
| 211030-174 | C/1 Advisory reference — outside the item-of-supply concept Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| 17G013043-1 | 7/2 Vendor item drawing reference U.S. Government activity |
| 21130-174 | 5/9 Secondary reference Eaton Aviation Corporation |
NSN 1730-01-312-5428 is a Towbar,aircraft, manufactured by D & D Machinery & Sales Inc, classified under FSC 1730, Aircraft Ground Servicing Equipment. Status: active.
NSN 1730-01-312-5428 has 1 manufacturer part number on file: TB-C17 (D & D Machinery & Sales Inc).
Key specifications for TB-C17: FSC Application Data: C-17 ACFT AGE.; Overall Length: 168.000 INCHES NOMINAL IN. 1 specification is 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.