PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4061376Accumulator,hydraulic

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 1650-01-206-7640 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-01-206-7640 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-206-7640. Primary manufacturer part number: 4061376.
Features
  • Accumulator,hydraulic — FSC 1650
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY SOURCE CONTROL DRAWING NO4061376
  • 3 verified cross-references
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Accumulator,hydraulic, cataloged under National Stock Number 1650-01-206-7640, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-01-206-7640
Primary Part Number4061376
Item NameAccumulator,hydraulic
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY SOURCE CONTROL DRAWING NO4061376
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2520-00-624-86934-4-1291 INTERCHANGEABLE
Yoke Propeller Shaf
Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products
5962-01-364-452244-129-1 INTERCHANGEABLE
Microcircuit,memory
Celtech Corporation
Cross-Reference Index
Part NumberManufacturer
4061376 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
441291 Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA)
441291-4 Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA)
Related Parts
2520-00-624-8693INTERCHANGEABLE
YOKE PROPELLER SHAF
4-4-1291
5962-01-364-4522INTERCHANGEABLE
MICROCIRCUIT,MEMORY
44-129-1

Frequently Asked Questions

What is NSN 1650-01-206-7640?

NSN 1650-01-206-7640 is a Accumulator,hydraulic, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-01-206-7640?

NSN 1650-01-206-7640 has 3 cross-referenced part numbers: 4061376 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 441291 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)), 441291-4 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)).

What NSN replaces 1650-01-206-7640?

There are 2 known substitutes for 1650-01-206-7640: 2520-00-624-8693, 5962-01-364-4522. Verify interchangeability with system specifications before substitution.

What are the specifications of 4061376?

Key specifications for 4061376: Part Name Assigned by Controlling Agency: CONTROL & CYLINDER-VARIABLE VANE, COMPRESSOR INLET; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY SOURCE CONTROL DRAWING NO4061376; End Item Identification: U/O F100PW25A MODULE/PW220 ENG. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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