General Characteristics Item Description: STEEL,AMS 6444,2.308 IN. LG,0.865 IN. MAJOR DIA,0.7199 IN. MIN0.7200 IN. MAX MINOR DIA,ROCKWELL C58 TO C62 HARDNESS IN
Identification
NSN: 1650-00-757-3496
NIIN: 007573496
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
General Description
The Piston,hydraulic Motor-Pump, cataloged under National Stock Number 1650-00-757-3496, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1650-00-757-3496
Item Name
Piston,hydraulic Motor-Pump
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Status
ACTIVE
FSC Application Data
ACFT HYD SYSTEM
General Characteristics Item Description
STEEL,AMS 6444,2.308 IN. LG,0.865 IN. MAJOR DIA,0.7199 IN. MIN0.7200 IN. MAX MINOR DIA,ROCKWELL C58 TO C62 HARDNESS IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
695585GE
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1650-00-000-0127
1650-00-000-0127 · Item name not on file
1650-00-000-0128
1650-00-000-0128 · Item name not on file
1650-00-000-0130
1650-00-000-0130 · Item name not on file
1650-00-000-0131
ROD,PISTON,LINEAR ACTUATING CYLI
1650-00-000-0151
SWIVEL JOINT HYDRAU
1650-00-000-0152
SWIVEL JOINT,HYDRAULIC,AIRCRAFT
1650-00-001-1732
SPACER YOKE,ADJUST
1650-00-001-1734
1650-00-001-1734 · Item name not on file
Frequently Asked Questions
What is NSN 1650-00-757-3496?
NSN 1650-00-757-3496 is a Piston,hydraulic Motor-Pump, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What are the specifications of 1650-00-757-3496?
Key specifications for 1650-00-757-3496: FSC Application Data: ACFT HYD SYSTEM; General Characteristics Item Description: STEEL,AMS 6444,2.308 IN. LG,0.865 IN. MAJOR DIA,0.7199 IN. MIN0.7200 IN. MAX MINOR DIA,ROCKWELL C58 TO C62 HARDNESS IN; End Item Identification: 16501309347. 2 specifications are documented in the U.S. Government catalog.
Is NSN 1650-00-757-3496 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.