The Indicator Assembly,filter Hydrau, cataloged under National Stock Number 1650-01-209-9987, 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 2 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 | 1650-01-209-9987 |
| Primary Part Number | 7580000 |
| Item Name | Indicator Assembly,filter Hydrau |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Pti Technologies Inc. |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT HYDRAULIC SYSTEM |
| General Characteristics Item Description | 7580022 HOUSING; 7580023 BUSHING; 7580025 BUTTON ASSEMBLY; 7505867 CAP; 7580027 SPRING; 7580028 PISTON ASSEMBLY; 7580031 RETAINER,SPRING; 7580030 SPRING; 7553238 SURGE CONTROL ASSEMBLY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7580000 PRIMARY | Pti Technologies Inc. (USA) |
NSN 1650-01-209-9987 is a Indicator Assembly,filter Hydrau, manufactured by Pti Technologies Inc., classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-209-9987 has 1 manufacturer part number on file: 7580000 (Pti Technologies Inc.).
Key specifications for 7580000: FSC Application Data: AIRCRAFT HYDRAULIC SYSTEM; General Characteristics Item Description: 7580022 HOUSING; 7580023 BUSHING; 7580025 BUTTON ASSEMBLY; 7505867 CAP; 7580027 SPRING; 7580028 PISTON ASSEMBLY; 7580031 RETAINER,SPRING; 7580030 SPRING; 7553238 SURGE CONTROL ASSEMBLY; End Item Identification: AIRCRAFT B-1B. 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 1650-01-209-9987 has DEMIL Code D. 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.