PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12032Rotor Assembly

Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. · NSN 4320-01-082-7140 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-082-7140 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-082-7140. Primary manufacturer part number: 12032.
Features
  • Rotor Assembly — FSC 4320
  • FSC Application Data: PUMP,ROTARY
  • 2 verified cross-references
  • Primary manufacturer: Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Rotor Assembly, cataloged under National Stock Number 4320-01-082-7140, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4320-01-082-7140
Primary Part Number12032
Item NameRotor Assembly
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerMeggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
StatusCANCELLED
FSC Application DataPUMP,ROTARY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5310-01-026-060012032 INTERCHANGEABLE
Nut,plain,hexagon
Maradyne Corporation
5305-01-217-5897 INTERCHANGEABLE
Screw,machine
5950-01-240-469112325 INTERCHANGEABLE
Transformer,power
Sora Power Inc. Dba Sigma Division
1005-01-251-524612032 INTERCHANGEABLE
Swivel,sling,small Arms
O F Mossberg & Sons Inc
5120-01-518-2267 INTERCHANGEABLE
Socket,socket Wrench
5895-01-523-1074 INTERCHANGEABLE
Control,communication System
1005-01-667-324812032 INTERCHANGEABLE
Cocking Piece,firing Mechanism
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
12032 PRIMARY Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
12032 Howden Fluid Systems (USA)
Related Parts
5310-01-026-0600INTERCHANGEABLE
NUT,PLAIN,HEXAGON
12032
5305-01-217-5897INTERCHANGEABLE
SCREW,MACHINE
5950-01-240-4691INTERCHANGEABLE
TRANSFORMER,POWER
12325
1005-01-251-5246INTERCHANGEABLE
SWIVEL,SLING,SMALL ARMS
12032
5120-01-518-2267INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5895-01-523-1074INTERCHANGEABLE
CONTROL,COMMUNICATION SYSTEM
1005-01-667-3248INTERCHANGEABLE
COCKING PIECE,FIRING MECHANISM
12032

Frequently Asked Questions

What is NSN 4320-01-082-7140?

NSN 4320-01-082-7140 is a Rotor Assembly, manufactured by Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc., classified under FSC 4320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4320-01-082-7140?

NSN 4320-01-082-7140 has 2 cross-referenced part numbers: 12032 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), 12032 (Howden Fluid Systems).

What NSN replaces 4320-01-082-7140?

There are 7 known substitutes for 4320-01-082-7140: 5310-01-026-0600, 5305-01-217-5897, 5950-01-240-4691 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12032?

Key specifications for 12032: End Item Identification: 4320010815126 PUMP UNIT,ROTARY; FSC Application Data: PUMP,ROTARY. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4320-01-082-7140 still in active supply?

NSN 4320-01-082-7140 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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