NSN 2590-01-654-2981 — this item is cataloged by the U.S. Government under National Stock Number 2590-01-654-2981. Manufacturer of record part number: A3ES0090L2H.
The Piston,hydraulic Accumulator, cataloged under National Stock Number 2590-01-654-2981, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Parker Hannifin Corporation Div Hydraulic Filter Division - Ucc Products. Government technical data includes 4 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.
Technical Specifications
Parameter
Value
NSN
2590-01-654-2981
Primary Part Number
A3ES0090L2H
Item Name
Piston,hydraulic Accumulator
FSC / FSG
2590 / 25 — Miscellaneous Vehicular Components
Manufacturer
Parker Hannifin Corporation Div Hydraulic Filter Division - Ucc Products
Other items in FSC 2590 — Miscellaneous Vehicular Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2590-00-006-7503
2590-00-006-7503 · Item name not on file
2590-00-007-2356
2590-00-007-2356 · Item name not on file
2590-01-151-9629
HYDROVAC
2590-01-445-9216
VALVE,AIR CONTROL
2590-01-468-7350
WINCH,DRUM,VEHICLE MOUNTING
2590-01-600-0314
VEHICULAR AMMO POUC
2590-01-600-0319
VEHICULAR AMMO POUCH
2590-01-608-6611
BRACKET,VEHICULAR COMPONENTS
Frequently Asked Questions
What is NSN 2590-01-654-2981?
NSN 2590-01-654-2981 is a Piston,hydraulic Accumulator, manufactured by Parker Hannifin Corporation Div Hydraulic Filter Division - Ucc Products, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
What part numbers are listed for NSN 2590-01-654-2981?
NSN 2590-01-654-2981 has 1 manufacturer part number on file: A3ES0090L2H (Parker Hannifin Corporation Div Hydraulic Filter Division - Ucc Products).
What are the specifications of A3ES0090L2H?
Key specifications for A3ES0090L2H: Usage Design: VEHICULAR; Shape: CIRCULAR; Color: BLACK; Part Name Assigned by Controlling Agency: A SERIES PISTON ACCUMULATOR. 4 specifications are documented in the U.S. Government catalog.
Is NSN 2590-01-654-2981 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.