PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51803-2Power Supply

Espey Mfg and Electronics Corp · NSN 6130-01-004-2242 · FSC 6130 · No Item Name Available
Verified by PartsTable
NSN 6130-01-004-2242 — this item is cataloged by the U.S. Government under National Stock Number 6130-01-004-2242. Primary manufacturer part number: 51803-2.
Features
  • Power Supply — FSC 6130
  • 4 verified cross-references
  • Primary manufacturer: Espey Mfg and Electronics Corp
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Power Supply, cataloged under National Stock Number 6130-01-004-2242, is classified within Federal Supply Class 6130 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Espey Mfg and Electronics Corp. This item has 4 commercial cross-references from 3 manufacturers, 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
NSN6130-01-004-2242
Primary Part Number51803-2
Item NamePower Supply
FSC / FSG6130 / 61 — No Item Name Available
ManufacturerEspey Mfg and Electronics Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
1045-00-380-8131518032 INTERCHANGEABLE
Shaft,eccentric
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-01-205-7933 INTERCHANGEABLE
Nut,lock
Cross-Reference Index
Part NumberManufacturer
51803-2 Espey Mfg and Electronics Corp (USA)
51803-2 Espey Mfg. & Electronics Corp. (USA)
6803-0030 Drs Icas, Llc (USA)
6803-0030-2 Drs Icas, Llc (USA)
Related Parts
1045-00-380-8131INTERCHANGEABLE
SHAFT,ECCENTRIC
518032
5310-01-205-7933INTERCHANGEABLE
NUT,LOCK

Frequently Asked Questions

What is NSN 6130-01-004-2242?

NSN 6130-01-004-2242 is a Power Supply, manufactured by Espey Mfg and Electronics Corp, classified under FSC 6130 (No Item Name Available). Status: active.

What are the part numbers for NSN 6130-01-004-2242?

NSN 6130-01-004-2242 has 4 cross-referenced part numbers: 51803-2 (Espey Mfg and Electronics Corp), 51803-2 (Espey Mfg. & Electronics Corp.), 6803-0030 (Drs Icas, Llc), 6803-0030-2 (Drs Icas, Llc).

What NSN replaces 6130-01-004-2242?

There are 2 known substitutes for 6130-01-004-2242: 1045-00-380-8131, 5310-01-205-7933. Verify interchangeability with system specifications before substitution.

What are the specifications of 51803-2?

Key specifications for 51803-2: Overall Length: 5.000 INCHES NOMINAL IN; Overall Width: 2.187 INCHES NOMINAL IN. 2 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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