The Kit,dynomnometer Co, cataloged under National Stock Number 4920-01-578-6535, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Concepts Nrec, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Kit,dynomnometer Co |
| FSC / FSG | 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment (FSG 49) |
| Manufacturers | Concepts Nrec, Llc (CAGE 0C770) |
| Parameter | Value |
|---|---|
| NSN | 4920-01-578-6535 |
| Primary Part Number | 6673-T64-107 |
| Item Name | Kit,dynomnometer Co |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Concepts Nrec, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 6673-T64-107 PRIMARY | Concepts Nrec, Llc (USA) |
NSN 4920-01-578-6535 is a Kit,dynomnometer Co, manufactured by Concepts Nrec, Llc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-578-6535 has 1 manufacturer part number on file: 6673-T64-107 (Concepts Nrec, Llc).
2 possible matches (shared part number, not a government interchangeability claim): 4330-01-590-0728, 4730-01-590-0741. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4920-01-578-6535 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.