The Chock,wheel-Track, cataloged under National Stock Number 1730-00-974-4116, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1730-00-974-4116 |
| Primary Part Number | 62A123D1-1 |
| Item Name | Chock,wheel-Track |
| FSC / FSG | 1730 / 17 — Aircraft Ground Servicing Equipment |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| FSC Application Data | DESIGNED FOR ACFT ON CARRIER |
| Construction Method | 2 BLOCKS ON RATCHET SPREADER BAR |
| Design Type | ADJUSTABLE |
| End Block Width | 5.500 INCHES NOMINAL IN |
| End Block Length | 12.125 INCHES NOMINAL IN |
| Extended Length | 34.000 INCHES IN |
| Material | ALUMINUM AND STEEL CORROSION RESISTING LOCATION NOT OTHERWISE SPECIFIED |
| End Block Height | 5.000 INCHES NOMINAL 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 |
|---|---|
| 62A123D1-1 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 62A123D1 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 62A123D1-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| NWC2 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 62A123D1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| NWC2 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| NWC2 | 5/2 Secondary reference U.S. Government activity |
| 62A123D1-1 | 5/2 Secondary reference U.S. Government activity |
| 62A123D1 | 5/2 Secondary reference U.S. Government activity |
NSN 1730-00-974-4116 is a Chock,wheel-Track, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1730, Aircraft Ground Servicing Equipment. Status: active.
NSN 1730-00-974-4116 has 6 manufacturer part numbers on file: 62A123D1-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 62A123D1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 62A123D1-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), NWC2 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 62A123D1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier) and 1 more.
Key specifications for 62A123D1-1: FSC Application Data: DESIGNED FOR ACFT ON CARRIER; Construction Method: 2 BLOCKS ON RATCHET SPREADER BAR; Design Type: ADJUSTABLE; End Block Width: 5.500 INCHES NOMINAL IN. 8 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.