The Counter,variable Time Base, cataloged under National Stock Number 4920-01-135-4591, 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 Anadex Inc. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-135-4591 |
| Primary Part Number | CF-601R-M2517 |
| Item Name | Counter,variable Time Base |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Anadex Inc |
| Status | ACTIVE |
| FSC Application Data | ANTENNA DRIVE TEST STAND |
| 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 |
|---|---|
| CF-601R-M2517 PRIMARY | Anadex Inc (USA) |
NSN 4920-01-135-4591 is a Counter,variable Time Base, manufactured by Anadex Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-135-4591 has 1 manufacturer part number on file: CF-601R-M2517 (Anadex Inc).
Key specifications for CF-601R-M2517: Overall Height: 3.500 INCHES NOMINAL IN; FSC Application Data: ANTENNA DRIVE TEST STAND; Overall Length: 15.130 INCHES NOMINAL IN; Overall Width: 8.500 INCHES NOMINAL IN. 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.