PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P21391Transformer Assembly

Snc Manufacturing Co., Inc. Dba Allient Oshkosh · NSN 6120-01-727-5531 · FSC 6120 · Power Supply
Verified by PartsTable
NSN 6120-01-727-5531 — this item is cataloged by the U.S. Government under National Stock Number 6120-01-727-5531. Primary manufacturer part number: P21391.
Features
  • Transformer Assembly — FSC 6120
  • Winding Operating Voltage: 460.0 AC VOLTS NOMINAL ALL COMPONENTS ALL CONTROL
  • 4 verified cross-references
  • Primary manufacturer: Snc Manufacturing Co., Inc. Dba Allient Oshkosh
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Transformer Assembly, cataloged under National Stock Number 6120-01-727-5531, is classified within Federal Supply Class 6120 (Power Supply) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Snc Manufacturing Co., Inc. Dba Allient Oshkosh. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6120-01-727-5531
Primary Part NumberP21391
Item NameTransformer Assembly
FSC / FSG6120 / 61 — Power Supply
ManufacturerSnc Manufacturing Co., Inc. Dba Allient Oshkosh
StatusACTIVE
Winding Operating Voltage460.0 AC VOLTS NOMINAL ALL COMPONENTS ALL CONTROL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4510-01-629-6727253247 INTERCHANGEABLE
Drain,floor
Lowes Home Centers Inc Dba Lowes Div Lowes of N. Huntsville
5950-01-689-5382P23737 INTERCHANGEABLE
Transformer,power
Snc Manufacturing Co., Inc. Dba Allient Oshkosh
Cross-Reference Index
Part NumberManufacturer
25324-7 Snc Manufacturing Co., Inc. Dba Allient Oshkosh (USA)
07465236 Jered Llc (USA)
P21391 PRIMARY Snc Manufacturing Co., Inc. Dba Allient Oshkosh (USA)
21091311 REV H FIND NO. 2 Jered Llc (USA)
Related Parts
4510-01-629-6727INTERCHANGEABLE
DRAIN,FLOOR
253247
5950-01-689-5382INTERCHANGEABLE
TRANSFORMER,POWER
P23737

Frequently Asked Questions

What is NSN 6120-01-727-5531?

NSN 6120-01-727-5531 is a Transformer Assembly, manufactured by Snc Manufacturing Co., Inc. Dba Allient Oshkosh, classified under FSC 6120 (Power Supply). Status: active.

What are the part numbers for NSN 6120-01-727-5531?

NSN 6120-01-727-5531 has 4 cross-referenced part numbers: 25324-7 (Snc Manufacturing Co., Inc. Dba Allient Oshkosh), 07465236 (Jered Llc), P21391 (Snc Manufacturing Co., Inc. Dba Allient Oshkosh), 21091311 REV H FIND NO. 2 (Jered Llc).

What NSN replaces 6120-01-727-5531?

There are 2 known substitutes for 6120-01-727-5531: 4510-01-629-6727, 5950-01-689-5382. Verify interchangeability with system specifications before substitution.

What are the specifications of P21391?

Key specifications for P21391: End Item Identification: ENCLOSURE ASSEMBLY; Winding Operating Voltage: 460.0 AC VOLTS NOMINAL ALL COMPONENTS ALL CONTROL; Part Name Assigned by Controlling Agency: CONTROL XF. 3 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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