The Indicator,hydraulic,differential, cataloged under National Stock Number 1650-01-010-4140, 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 Pall Aeropower Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-010-4140 |
| Primary Part Number | RD973YH05J |
| Item Name | Indicator,hydraulic,differential |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| FSC Application Data | A-10A ACFT HYD SYSTEM A |
| General Characteristics Item Description | INCLUDESSCREEN92RA85800000,RING17RA55100000,MAGNET AA-2100-1006,MAGNET2DRAB5300002 |
| 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 |
|---|---|
| RD973YH05J PRIMARY | Pall Aeropower Corporation (USA) |
| Reference | Meaning |
|---|---|
| RD973YH05J | 5/9 Secondary reference Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div |
| RD973YL05J | 5/9 Secondary reference Pall Aeropower Corporation |
NSN 1650-01-010-4140 is a Indicator,hydraulic,differential, manufactured by Pall Aeropower Corporation, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-010-4140 has 1 manufacturer part number on file: RD973YH05J (Pall Aeropower Corporation).
Key specifications for RD973YH05J: FSC Application Data: A-10A ACFT HYD SYSTEM A; General Characteristics Item Description: INCLUDESSCREEN92RA85800000,RING17RA55100000,MAGNET AA-2100-1006,MAGNET2DRAB5300002; End Item Identification: GRUMMAN AEROSPACE CORP A10 AIRCRAFT. 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 1650-01-010-4140 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.