NSN 6110-01-555-9388 · NIIN 015559388 · Part number 4052-226 AY99-2EA-CVN77
Huntington Ingalls Inc Div Newport News Shipbuilding · FSC 6110 — Electrical Control Equipment · FSG 61 — Electric Wire, Power, and Distribution Equipment · CAGE 43689
Government record, cited
NSN 6110-01-555-9388 — this item is cataloged by the U.S. Government under National Stock Number 6110-01-555-9388. Manufacturer of record part number: 4052-226 AY99-2EA-CVN77.
Also searched as6110-01-555-9388 ·
6110015559388 ·
NIIN 015559388 ·
01-555-9388 ·
FSC 6110 Electrical Control Equipment · CAGE 43689 · 4052-226 AY99-2EA-CVN77
Manufacturer of record: Huntington Ingalls Inc Div Newport News Shipbuilding
Identification
NSN: 6110-01-555-9388
NIIN: 015559388
FSC: 6110 — Electrical Control Equipment
FSG: 61 — Electric Wire, Power, and Distribution Equipment
Primary part number: 4052-226 AY99-2EA-CVN77
Manufacturer: Huntington Ingalls Inc Div Newport News Shipbuilding
General Description
The Switchboard,power, cataloged under National Stock Number 6110-01-555-9388, is classified within Federal Supply Class 6110 (Electrical Control Equipment) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
6110-01-555-9388
Primary Part Number
4052-226 AY99-2EA-CVN77
Item Name
Switchboard,power
FSC / FSG
6110 / 61 — Electrical Control Equipment
Manufacturer
Huntington Ingalls Inc Div Newport News Shipbuilding
Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
No interchangeability data on file.
Other items in FSC 6110 — Electrical Control Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6110-00-000-0104
6110-00-000-0104 · Item name not on file
6110-00-001-1525
6110-00-001-1525 · Item name not on file
6110-00-001-1535
MODULE,OVERVOLTAGE PROTECTION
6110-00-001-1562
6110-00-001-1562 · Item name not on file
6110-00-001-2473
BRAKE,ELECTRIC
6110-00-001-3154
CONTACTOR,MAGNETIC
6110-00-001-4096
6110-00-001-4096 · Item name not on file
6110-00-001-4097
REGULATOR,VOLTAGE
Frequently Asked Questions
What is NSN 6110-01-555-9388?
NSN 6110-01-555-9388 is a Switchboard,power, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 6110, Electrical Control Equipment. Status: active.
What part numbers are listed for NSN 6110-01-555-9388?
NSN 6110-01-555-9388 has 1 manufacturer part number on file: 4052-226 AY99-2EA-CVN77 (Huntington Ingalls Inc Div Newport News Shipbuilding).
What are the specifications of 4052-226 AY99-2EA-CVN77?
Key specifications for 4052-226 AY99-2EA-CVN77: Part Name Assigned by Controlling Agency: EMER SWBD 2EA; End Item Identification: EMER SWITCHBOARD 2EA 4052-226-AY99-2EA-CVN77. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6110-01-555-9388 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.