PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9053551Switching Unit,power Transfer

Huntington Ingalls Inc Div Newport News Shipbuilding · NSN 6110-01-171-9739 · FSC 6110 · No Item Name Available
Verified by PartsTable
NSN 6110-01-171-9739 — this item is cataloged by the U.S. Government under National Stock Number 6110-01-171-9739. Primary manufacturer part number: 9053551.
Features
  • Switching Unit,power Transfer — FSC 6110
  • Current Type: AC
  • Frequency Rating: 60.0 HERTZ NOMINAL
  • Switch Off Position: INCLUDED
  • Enclosure Feature: DRIPPROOF
  • Phase: THREE
  • Voltage in Volts: 450.0
  • 2 verified cross-references
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Switching Unit,power Transfer, cataloged under National Stock Number 6110-01-171-9739, 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 Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 6 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6110-01-171-9739
Primary Part Number9053551
Item NameSwitching Unit,power Transfer
FSC / FSG6110 / 61 — No Item Name Available
ManufacturerHuntington Ingalls Inc Div Newport News Shipbuilding
StatusACTIVE
Current TypeAC
Frequency Rating60.0 HERTZ NOMINAL
Switch Off PositionINCLUDED
Enclosure FeatureDRIPPROOF
PhaseTHREE
Voltage in Volts450.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
2530-00-164-1935014530800 INTERCHANGEABLE
Push Rod,hydraulic Brake Master
Hyster-Yale Group, Inc. Dba Yale Materials Handling
1740-00-877-3865905355-1 INTERCHANGEABLE
Dolly,aft Radome
Lockheed Martin Corp
Cross-Reference Index
Part NumberManufacturer
9053551 PRIMARY Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
185439 Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
Related Parts
2530-00-164-1935INTERCHANGEABLE
PUSH ROD,HYDRAULIC BRAKE MASTER
014530800
1740-00-877-3865INTERCHANGEABLE
DOLLY,AFT RADOME
905355-1

Frequently Asked Questions

What is NSN 6110-01-171-9739?

NSN 6110-01-171-9739 is a Switching Unit,power Transfer, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 6110 (No Item Name Available). Status: active.

What are the part numbers for NSN 6110-01-171-9739?

NSN 6110-01-171-9739 has 2 cross-referenced part numbers: 9053551 (Huntington Ingalls Inc Div Newport News Shipbuilding), 185439 (Huntington Ingalls Inc Div Newport News Shipbuilding).

What NSN replaces 6110-01-171-9739?

There are 2 known substitutes for 6110-01-171-9739: 2530-00-164-1935, 1740-00-877-3865. Verify interchangeability with system specifications before substitution.

What are the specifications of 9053551?

Key specifications for 9053551: Current Type: AC; Frequency Rating: 60.0 HERTZ NOMINAL; Switch Off Position: INCLUDED; Enclosure Feature: DRIPPROOF. 6 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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