The Probe,coupling, cataloged under National Stock Number 1650-01-224-6583, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Pti Technologies Inc.. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-224-6583 |
| Primary Part Number | 7543198 |
| Item Name | Probe,coupling |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Pti Technologies Inc. |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT HYDRAULIC VACUUM DEICING SYSTEMS |
| General Characteristics Item Description | MATERIAL 17-4 PH CRES PER AMS 5643,PASSIVATE PER MIL-S-5002;HEAT TREAT H-1075;DIMENSIONS IN INCHES,4.656 LONG,DIAMETERS STEPPED 0.331 BY 1.065 LONG,0.490 BY 3.930 LONG,0.680 BY 0.070 LONG,0.480 BY 0.070 LONG,0.5625-18UNJF-3A PER MIL-S-8879 BY 0.495 LONG; SMALL END 4-SLOTS 90 DEGREES APART,0.062 WIDE BY 0.032 DEEP A |
| Functional Description | NHA 7542660 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7543198 PRIMARY | Pti Technologies Inc. (USA) |
NSN 1650-01-224-6583 is a Probe,coupling, manufactured by Pti Technologies Inc., classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-224-6583 has 1 manufacturer part number on file: 7543198 (Pti Technologies Inc.).
Key specifications for 7543198: FSC Application Data: AIRCRAFT HYDRAULIC VACUUM DEICING SYSTEMS; General Characteristics Item Description: MATERIAL 17-4 PH CRES PER AMS 5643,PASSIVATE PER MIL-S-5002;HEAT TREAT H-1075;DIMENSIONS IN INCHES,4.656 LONG,DIAMETERS STEPPED 0.331 BY 1.065 LONG,0.490 BY 3.930 LONG,0.680 BY 0.070 LONG,0.480 BY 0.070 LONG,0.5625-18UNJF-3A PER MIL-S-8879 BY 0.495 LONG; SMALL END 4-SLOTS 90 DEGREES APART,0.062 WIDE BY 0.032 DEEP A; Functional Description: NHA 7542660. 3 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 1650-01-224-6583 has DEMIL Code Q. 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.