PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19594Seat,bypass

Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. · NSN 5841-00-871-4007 · FSC 5841 · No Item Name Available
Verified by PartsTable
NSN 5841-00-871-4007 — this item is cataloged by the U.S. Government under National Stock Number 5841-00-871-4007. Primary manufacturer part number: 19594.
Features
  • Seat,bypass — FSC 5841
  • 2 verified cross-references
  • Primary manufacturer: Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Seat,bypass, cataloged under National Stock Number 5841-00-871-4007, is classified within Federal Supply Class 5841 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeat,bypass
FSC / FSG5841 — No Item Name Available (FSG 58)
ManufacturersMeggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (CAGE 58163); Howden Fluid Systems (CAGE 33654)
Technical Specifications
ParameterValue
NSN5841-00-871-4007
Primary Part Number19594
Item NameSeat,bypass
FSC / FSG5841 / 58 — 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 5
5330-00-064-787819594 INTERCHANGEABLE
Gasket
Napco International Llc Dba Napco International Inc
4320-00-235-389619594 INTERCHANGEABLE
Impeller,pump,centrifugal
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5330-00-251-472319594 INTERCHANGEABLE
Gasket
Komatsu America Corporation
5962-01-171-5593932905-115 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
5305-01-244-086322217 INTERCHANGEABLE
Screw
Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng
Cross-Reference Index
Part NumberManufacturer
19594 PRIMARY Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
19594 Howden Fluid Systems (USA)
Related Parts
5330-00-064-7878INTERCHANGEABLE
GASKET
19594
4320-00-235-3896INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
19594
5330-00-251-4723INTERCHANGEABLE
GASKET
19594
5962-01-171-5593INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932905-115
5305-01-244-0863INTERCHANGEABLE
SCREW
22217

Frequently Asked Questions

What is NSN 5841-00-871-4007?

NSN 5841-00-871-4007 is a Seat,bypass, manufactured by Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc., classified under FSC 5841 (No Item Name Available). Status: active.

What are the part numbers for NSN 5841-00-871-4007?

NSN 5841-00-871-4007 has 2 cross-referenced part numbers: 19594 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), 19594 (Howden Fluid Systems).

What NSN replaces 5841-00-871-4007?

There are 5 known substitutes for 5841-00-871-4007: 5330-00-064-7878, 4320-00-235-3896, 5330-00-251-4723 and 2 more. Verify interchangeability with system specifications before substitution.

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