PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

803517-1SBCl Mcp Pnl,1sb,637

L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. · NSN 6110-01-153-0357 · FSC 6110 · No Item Name Available
Verified by PartsTable
NSN 6110-01-153-0357 — this item is cataloged by the U.S. Government under National Stock Number 6110-01-153-0357. Primary manufacturer part number: 803517-1SB.
Features
  • Cl Mcp Pnl,1sb,637 — FSC 6110
  • Reference Number Differentiating Characteristics: SELECTED AND TESTED FOR NUCLEAR PROPULSION PLANT SYSTEMS
  • General Characteristics Item Description: LOW SPEED-COOLANT PUMP LOAD CENTER 1SB
  • Criticality Code Justification: ZZZY
  • 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,1sb,637, cataloged under National Stock Number 6110-01-153-0357, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6110-01-153-0357
Primary Part Number803517-1SB
Item NameCl Mcp Pnl,1sb,637
FSC / FSG6110 / 61 — No Item Name Available
ManufacturerL3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
StatusACTIVE
Reference Number Differentiating CharacteristicsSELECTED AND TESTED FOR NUCLEAR PROPULSION PLANT SYSTEMS
General Characteristics Item DescriptionLOW SPEED-COOLANT PUMP LOAD CENTER 1SB
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 1
6110-01-152-5175 INTERCHANGEABLE
Cl Mcp Pnl,1sb,640
Cross-Reference Index
Part NumberManufacturer
803517-1SB L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
871827 L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
Related Parts
6110-01-152-5175INTERCHANGEABLE
CL MCP PNL,1SB,640

Frequently Asked Questions

What is NSN 6110-01-153-0357?

NSN 6110-01-153-0357 is a Cl Mcp Pnl,1sb,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 6110-01-153-0357?

NSN 6110-01-153-0357 has 2 cross-referenced part numbers: 803517-1SB (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.), 871827 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.).

What NSN replaces 6110-01-153-0357?

There is 1 known substitute for 6110-01-153-0357: 6110-01-152-5175. Verify interchangeability with system specifications before substitution.

What are the specifications of 803517-1SB?

Key specifications for 803517-1SB: Part Name Assigned by Controlling Agency: 637 CL MCP PNL,1SB; Reference Number Differentiating Characteristics: SELECTED AND TESTED FOR NUCLEAR PROPULSION PLANT SYSTEMS; General Characteristics Item Description: LOW SPEED-COOLANT PUMP LOAD CENTER 1SB; Criticality Code Justification: ZZZY. 4 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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