PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2343-2Pump,gear Accumulator

Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. · NSN 4320-01-200-1986 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-200-1986 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-200-1986. Primary manufacturer part number: 2343-2.
Features
  • Pump,gear Accumulator — FSC 4320
  • 10 verified cross-references
  • Primary manufacturer: Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Power transmission and speed reduction
  • Rotary motion transfer
General Description

The Pump,gear Accumulator, cataloged under National Stock Number 4320-01-200-1986, 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.. This item has 10 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePump,gear Accumulator
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersLeonardo S.p.a. - Electronics Division - Defence Business Area (CAGE A0199); Howden Fluid Systems (CAGE 33654); Bae Systems Land & Armaments L.p. (CAGE 44114); Jednolity Indeks Materialowy - Uniform Material Index (CAGE 9009H); Naval Sea Systems Command (CAGE 53711)
Technical Specifications
ParameterValue
NSN4320-01-200-1986
Primary Part Number2343-2
Item NamePump,gear Accumulator
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerMeggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-005-5974NAS1102E3-6 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4820-00-106-1712146-01007-1 INTERCHANGEABLE
Seat,valve
Grove Valve Operations
3455-00-517-59671743-0312 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
5950-00-645-7329 INTERCHANGEABLE
Transformer,audio Frequency
5310-00-831-232323431 INTERCHANGEABLE
Washer,flat
Triumph Engine Control Systems Llc
4920-00-867-870923432 INTERCHANGEABLE
Pump Assembly,vacuum
Elbitamerica, Inc.
5935-00-875-326740-81S4L13120 INTERCHANGEABLE
Connector Body,receptacle,electr
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
9320-01-022-849323431 INTERCHANGEABLE
Tape,adhesive,rubber
Revere Products Co
1015-01-045-14241376-18-283 INTERCHANGEABLE
Pump,hydraulic
Naval Sea Systems Command
5998-01-110-4707 INTERCHANGEABLE
Circuit Card Assembly
Cross-Reference Index
Part NumberManufacturer
1376-18-283P Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA)
2343-2 Howden Fluid Systems (USA)
1376-18-283 Bae Systems Land & Armaments L.p. (USA)
1376-18-283 Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA)
270-0066 Bae Systems Land & Armaments L.p. (USA)
4320PL0950662 Jednolity Indeks Materialowy - Uniform Material Index (POL)
2343-1 Howden Fluid Systems (USA)
5519537 Naval Sea Systems Command (USA)
1376-18-283-00-00 Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA)
2343-2 PRIMARY Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
Related Parts
5305-00-005-5974INTERCHANGEABLE
SCREW,MACHINE
NAS1102E3-6
4820-00-106-1712INTERCHANGEABLE
SEAT,VALVE
146-01007-1
3455-00-517-5967INTERCHANGEABLE
CUTTER,MILLING,END
1743-0312
5950-00-645-7329INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5310-00-831-2323INTERCHANGEABLE
WASHER,FLAT
23431
4920-00-867-8709INTERCHANGEABLE
PUMP ASSEMBLY,VACUUM
23432
5935-00-875-3267INTERCHANGEABLE
CONNECTOR BODY,RECEPTACLE,ELECTR
40-81S4L13120
9320-01-022-8493INTERCHANGEABLE
TAPE,ADHESIVE,RUBBER
23431
1015-01-045-1424INTERCHANGEABLE
PUMP,HYDRAULIC
1376-18-283
5998-01-110-4707INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
7035-01-137-0619INTERCHANGEABLE
COVER ASSY
23432
3040-01-149-5870INTERCHANGEABLE
PARTS KIT,LINEAR ACTUATING CYLIN

Frequently Asked Questions

What is NSN 4320-01-200-1986?

NSN 4320-01-200-1986 is a Pump,gear Accumulator, manufactured by Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc., classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-200-1986?

NSN 4320-01-200-1986 has 10 cross-referenced part numbers: 1376-18-283P (Leonardo S.p.a. - Electronics Division - Defence Business Area), 2343-2 (Howden Fluid Systems), 1376-18-283 (Bae Systems Land & Armaments L.p.), 1376-18-283 (Leonardo S.p.a. - Electronics Division - Defence Business Area), 270-0066 (Bae Systems Land & Armaments L.p.) and 5 more.

What NSN replaces 4320-01-200-1986?

There are 12 known substitutes for 4320-01-200-1986: 5305-00-005-5974, 4820-00-106-1712, 3455-00-517-5967 and 9 more. Verify interchangeability with system specifications before substitution.

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