PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

871826Cl Mcp Pnl,4s,637

L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. · NSN 6110-01-152-5173 · FSC 6110 · No Item Name Available
Verified by PartsTable
NSN 6110-01-152-5173 — this item is cataloged by the U.S. Government under National Stock Number 6110-01-152-5173. Primary manufacturer part number: 871826.
Features
  • Cl Mcp Pnl,4s,637 — FSC 6110
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: SELECTED AND TESTED FOR NUCLEAR PROPULSION PLANT SYSTEMS
  • General Characteristics Item Description: HIGH SPEED-COOLANT PUMP LOAD CENTER 4S
  • 2 verified cross-references
  • Primary manufacturer: L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Cl Mcp Pnl,4s,637, cataloged under National Stock Number 6110-01-152-5173, is classified within Federal Supply Class 6110 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6110-01-152-5173
Primary Part Number871826
Item NameCl Mcp Pnl,4s,637
FSC / FSG6110 / 61 — No Item Name Available
ManufacturerL3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsSELECTED AND TESTED FOR NUCLEAR PROPULSION PLANT SYSTEMS
General Characteristics Item DescriptionHIGH SPEED-COOLANT PUMP LOAD CENTER 4S
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 3
4470-01-152-5172 INTERCHANGEABLE
Cl Mcp Pnl,6sd,640
6110-01-152-5175 INTERCHANGEABLE
Cl Mcp Pnl,1sb,640
5950-01-229-4723 INTERCHANGEABLE
Transformer,current
Cross-Reference Index
Part NumberManufacturer
871826 L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
803517 L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
Related Parts
4470-01-152-5172INTERCHANGEABLE
CL MCP PNL,6SD,640
6110-01-152-5175INTERCHANGEABLE
CL MCP PNL,1SB,640
5950-01-229-4723INTERCHANGEABLE
TRANSFORMER,CURRENT

Frequently Asked Questions

What is NSN 6110-01-152-5173?

NSN 6110-01-152-5173 is a Cl Mcp Pnl,4s,637, manufactured by L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc., classified under FSC 6110 (No Item Name Available). Status: active.

What are the part numbers for NSN 6110-01-152-5173?

NSN 6110-01-152-5173 has 2 cross-referenced part numbers: 871826 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.), 803517 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.).

What NSN replaces 6110-01-152-5173?

There are 3 known substitutes for 6110-01-152-5173: 4470-01-152-5172, 6110-01-152-5175, 5950-01-229-4723. Verify interchangeability with system specifications before substitution.

What are the specifications of 871826?

Key specifications for 871826: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: SELECTED AND TESTED FOR NUCLEAR PROPULSION PLANT SYSTEMS; General Characteristics Item Description: HIGH SPEED-COOLANT PUMP LOAD CENTER 4S; Part Name Assigned by Controlling Agency: 637 CL MCP PNL,4S. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com