The Towbar,outer, cataloged under National Stock Number 1740-01-222-0712, is classified within Federal Supply Class 1740 (Airfield Specialized Trucks and Trailers) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1740-01-222-0712 |
| Primary Part Number | 62A91C55 |
| Item Name | Towbar,outer |
| FSC / FSG | 1740 / 17 — Airfield Specialized Trucks and Trailers |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| FSC Application Data | TRANSPORTATION TRAILER |
| General Characteristics Item Description | STEEL,BLACK,2.500 IN. OD; 38.500 IN. LG O/A; 4 HOLES,0.531 IN. DIA; FURNISHED W/DOUBLE ANGLE BRACKET AND HINGE PLATE IN |
| 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 |
|---|---|
| 62A91C55 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 62A91C55 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 1740-01-222-0712 is a Towbar,outer, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 1740, Airfield Specialized Trucks and Trailers. Status: active.
NSN 1740-01-222-0712 has 1 manufacturer part number on file: 62A91C55 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 62A91C55: FSC Application Data: TRANSPORTATION TRAILER; General Characteristics Item Description: STEEL,BLACK,2.500 IN. OD; 38.500 IN. LG O/A; 4 HOLES,0.531 IN. DIA; FURNISHED W/DOUBLE ANGLE BRACKET AND HINGE PLATE IN; End Item Identification: SPECIAL TOOLS. 2 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.