NSN 1650-01-361-2837 · NIIN 013612837 · Part number RB57056
Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec · FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories · CAGE 51663
Government record, cited
NSN 1650-01-361-2837 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-361-2837. Manufacturer of record part number: RB57056.
Also searched as1650-01-361-2837 ·
1650013612837 ·
NIIN 013612837 ·
01-361-2837 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 51663 · RB57056
Nearby stock numbers← 1650-01-361-1953 Cylinder Assembly, Actuating, Line
·
1650-01-361-6440 Cap, Linear Actuating Cylinder →
Features
Cup,potting — FSC 1650
General Characteristics Item Description: USED ON MOTOR FOR A SCAVENGE PUMP ON A B-2 AIRCRAFT
1 manufacturer part number on file
Manufacturer of record: Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
Identification
NSN: 1650-01-361-2837
NIIN: 013612837
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: RB57056
Manufacturer: Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
General Description
The Cup,potting, cataloged under National Stock Number 1650-01-361-2837, 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 Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec. Government technical data includes 1 specification, 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.
Technical Specifications
Parameter
Value
NSN
1650-01-361-2837
Primary Part Number
RB57056
Item Name
Cup,potting
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Manufacturer
Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
Status
ACTIVE
General Characteristics Item Description
USED ON MOTOR FOR A SCAVENGE PUMP ON A B-2 AIRCRAFT
Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec (USA)
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 1650-01-361-2837?
NSN 1650-01-361-2837 is a Cup,potting, manufactured by Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What part numbers are listed for NSN 1650-01-361-2837?
NSN 1650-01-361-2837 has 1 manufacturer part number on file: RB57056 (Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec).
What are the specifications of RB57056?
Key specifications for RB57056: General Characteristics Item Description: USED ON MOTOR FOR A SCAVENGE PUMP ON A B-2 AIRCRAFT. 1 specification is documented in the U.S. Government catalog.
Is NSN 1650-01-361-2837 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.