The Strongback Assembly, cataloged under National Stock Number 4910-01-511-3712, is classified within Federal Supply Class 4910 (Motor Vehicle Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4910-01-511-3712 |
| Primary Part Number | 6155778-34 |
| Item Name | Strongback Assembly |
| FSC / FSG | 4910 / 49 — Motor Vehicle Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Material | RESIN |
| 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 |
|---|---|
| 6155778-34 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6155778 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4910-01-511-3712 is a Strongback Assembly, manufactured by Naval Sea Systems Command, classified under FSC 4910, Motor Vehicle Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4910-01-511-3712 has 1 manufacturer part number on file: 6155778-34 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 8145-01-574-7381. Verify interchangeability with system specifications before substitution.
Key specifications for 6155778-34: Overall Length: 59.345 INCHES NOMINAL IN; Overall Width: 19.000 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: STRONG BACK; End Item Identification: TRANSMITTER GROUP AEGIS. 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.