The Cl Mcp Pnl,2sb,637, cataloged under National Stock Number 6110-01-152-5174, is classified within Federal Supply Class 6110 (Electrical Control Equipment) of the Electric Wire, Power, and Distribution Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6110-01-152-5174 |
| Item Name | Cl Mcp Pnl,2sb,637 |
| FSC / FSG | 6110 / 61 — Electrical Control Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | COOLANT PUMP LOAD CENTER SWBD |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | SELECTED AND TESTED FOR NUCLEAR PROPULSION PLANT SYSTEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | C |
| Unit of Issue | EA |
| Reference | Meaning |
|---|---|
| 803517-2SB | 3/1 Design control — primary reference L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. |
| 871828 | 5/1 Secondary reference L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. |
NSN 6110-01-152-5174 is a Cl Mcp Pnl,2sb,637, classified under FSC 6110, Electrical Control Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6110-01-152-7050. Verify interchangeability with system specifications before substitution.
Key specifications for 6110-01-152-5174: General Characteristics Item Description: COOLANT PUMP LOAD CENTER SWBD; Criticality Code Justification: ZZZY; Part Name Assigned by Controlling Agency: 637 CL MCP PNL,2SB; Reference Number Differentiating Characteristics: SELECTED AND TESTED FOR NUCLEAR PROPULSION PLANT SYSTEMS. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6110-01-152-5174 has DEMIL Code F. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.