The Drive Assembly,voluble, cataloged under National Stock Number 4920-00-033-7534, 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 Testek Llc Dba Testek Solutions. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4920-00-033-7534 |
| Primary Part Number | 7270-1-155 |
| Item Name | Drive Assembly,voluble |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Testek Llc Dba Testek Solutions |
| Status | ACTIVE |
| 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 |
|---|---|
| 7270-1-155 PRIMARY | Testek Llc Dba Testek Solutions (USA) |
| Reference | Meaning |
|---|---|
| 7270-1-155 | 5/9 Secondary reference Aai Corporation Div Mississippi Operations |
| 7270-1 | 3/1 Design control — primary reference Portomag |
| 7270-1-155 | 5/9 Secondary reference Portomag |
NSN 4920-00-033-7534 is a Drive Assembly,voluble, manufactured by Testek Llc Dba Testek Solutions, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-00-033-7534 has 1 manufacturer part number on file: 7270-1-155 (Testek Llc Dba Testek Solutions).
2 possible matches (shared part number, not a government interchangeability claim): 1650-00-867-1621, 5306-01-420-0014. Verify interchangeability with system specifications before substitution.
Key specifications for 7270-1-155: End Item Identification: LUPEAR PRODUCTS INC,ENGINE OVERHAUL STAND. 0 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.