The Probe Assembly,vibration, cataloged under National Stock Number 4920-01-236-3488, 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 Atec Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-236-3488 |
| Primary Part Number | AHT56041-1 |
| Item Name | Probe Assembly,vibration |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Atec Inc |
| Status | ACTIVE |
| FSC Application Data | ADAPTER KIT P/N 50079 |
| General Characteristics Item Description | STAINLESS STEEL; 8.5000 IN. LG; 1.500 IN. DIAMETER; 5 ITEMS ASSEMBLED TOGETHER TO FORM PROBE WHICH IS INSERTED INTO AP-6 PORT OF LOW PRESSURE TURBINE SHAFT TO MONITOR VIBRATION LEVELS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PWA56041 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| AHT56041-1 PRIMARY | Atec Inc (USA) |
| Reference | Meaning |
|---|---|
| PWA56041 | 5/9 Secondary reference Atec Inc |
| AHT56041 | 5/9 Secondary reference Atec Inc |
NSN 4920-01-236-3488 is a Probe Assembly,vibration, manufactured by Atec Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-236-3488 has 2 manufacturer part numbers on file: PWA56041 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), AHT56041-1 (Atec Inc).
Key specifications for AHT56041-1: FSC Application Data: ADAPTER KIT P/N 50079; General Characteristics Item Description: STAINLESS STEEL; 8.5000 IN. LG; 1.500 IN. DIAMETER; 5 ITEMS ASSEMBLED TOGETHER TO FORM PROBE WHICH IS INSERTED INTO AP-6 PORT OF LOW PRESSURE TURBINE SHAFT TO MONITOR VIBRATION LEVELS IN; End Item Identification: F100-PW-100/200/2 ENGINES. 2 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.
NSN 4920-01-236-3488 has DEMIL Code C. 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.