The Band,disc Rotor Silencer, cataloged under National Stock Number 4910-01-168-6316, 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 Hennessy Industries, Llc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4910-01-168-6316 |
| Primary Part Number | 6920 |
| Item Name | Band,disc Rotor Silencer |
| FSC / FSG | 4910 / 49 — Motor Vehicle Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Hennessy Industries, Llc. |
| Status | ACTIVE |
| FSC Application Data | BRAKE LATHE ACCESSORY |
| General Characteristics Item Description | UNIVERSAL SIZE,FLEXIBLE MATERIAL |
| Reference Data and Literature | AMMCO BRAKE SERVICE EQUIPMENT AND TOOLS-X-3 |
| Functional Description | WRAPPED AROUND VENTILATED ROTOR AFTER ITS MOUNTED ON THE LATHE |
| 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 |
|---|---|
| 6920 PRIMARY | Hennessy Industries, Llc. (USA) |
| Reference | Meaning |
|---|---|
| 6920 | 5/9 Secondary reference Ammco Tools Inc |
NSN 4910-01-168-6316 is a Band,disc Rotor Silencer, manufactured by Hennessy Industries, Llc., classified under FSC 4910, Motor Vehicle Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4910-01-168-6316 has 1 manufacturer part number on file: 6920 (Hennessy Industries, Llc.).
4 possible matches (shared part number, not a government interchangeability claim): 6625-01-278-5135, 7025-01-324-9043, 5950-01-416-4239. Verify interchangeability with system specifications before substitution.
Key specifications for 6920: FSC Application Data: BRAKE LATHE ACCESSORY; General Characteristics Item Description: UNIVERSAL SIZE,FLEXIBLE MATERIAL; Reference Data and Literature: AMMCO BRAKE SERVICE EQUIPMENT AND TOOLS-X-3; Functional Description: WRAPPED AROUND VENTILATED ROTOR AFTER ITS MOUNTED ON THE LATHE. 4 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.