PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

301123Transformer,power

Tri-Tec Manufacturing Llc · NSN 5950-01-523-2479 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-523-2479 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-523-2479. Primary manufacturer part number: 301123.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Inclosure Type: FULLY INCLOSED
  • 6 verified cross-references
  • Primary manufacturer: Tri-Tec Manufacturing Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-523-2479, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Tri-Tec Manufacturing Llc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-523-2479
Primary Part Number301123
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTri-Tec Manufacturing Llc
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5905-00-279-3502 INTERCHANGEABLE
Resistor,fixed,composition
5950-01-294-7636301-123 INTERCHANGEABLE
Transformer,power
B.c. Systems Inc. Dba Bc Systems Inc
5915-01-332-7433241-0778-010 INTERCHANGEABLE
Filter,band Pass
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5365-01-438-1626301123 INTERCHANGEABLE
Spacer,ring
Reliance Electric Company Dba Reliance & Dodge Brands
5999-01-439-4856301123 INTERCHANGEABLE
Shielding Gasket,electronic
Laurel Technologies Partnership Dba Drs Laurel Technologies
4720-01-508-7026301123 INTERCHANGEABLE
Tubing,nonmetallic
Kold-Ban International Ltd Div Kbi
5340-01-645-6199 INTERCHANGEABLE
Bracket,multiple Angle
Cross-Reference Index
Part NumberManufacturer
SE221N SHT2, 308005 FN-1 Tri-Tec Manufacturing, Llc (USA)
SE221N SHT2, 308007 FN-1 Tri-Tec Manufacturing, Llc (USA)
301123 Tri-Tec Manufacturing, Llc (USA)
SE221N SHT2, 308007 FN-1 Tri-Tec Manufacturing Llc (USA)
301123 PRIMARY Tri-Tec Manufacturing Llc (USA)
SE221N SHT2, 308005 FN-1 Tri-Tec Manufacturing Llc (USA)
Related Parts
5905-00-279-3502INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5950-01-294-7636INTERCHANGEABLE
TRANSFORMER,POWER
301-123
5915-01-332-7433INTERCHANGEABLE
FILTER,BAND PASS
241-0778-010
5365-01-438-1626INTERCHANGEABLE
SPACER,RING
301123
5999-01-439-4856INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
301123
4720-01-508-7026INTERCHANGEABLE
TUBING,NONMETALLIC
301123
5340-01-645-6199INTERCHANGEABLE
BRACKET,MULTIPLE ANGLE

Frequently Asked Questions

What is NSN 5950-01-523-2479?

NSN 5950-01-523-2479 is a Transformer,power, manufactured by Tri-Tec Manufacturing Llc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-523-2479?

NSN 5950-01-523-2479 has 6 cross-referenced part numbers: SE221N SHT2, 308005 FN-1 (Tri-Tec Manufacturing, Llc), SE221N SHT2, 308007 FN-1 (Tri-Tec Manufacturing, Llc), 301123 (Tri-Tec Manufacturing, Llc), SE221N SHT2, 308007 FN-1 (Tri-Tec Manufacturing Llc), 301123 (Tri-Tec Manufacturing Llc) and 1 more.

What NSN replaces 5950-01-523-2479?

There are 7 known substitutes for 5950-01-523-2479: 5905-00-279-3502, 5950-01-294-7636, 5915-01-332-7433 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 301123?

Key specifications for 301123: Special Features: MFG NAME: ASSY, COVER, W/TRANSFORMER.; Reliability Indicator: NOT ESTABLISHED; End Item Identification: E/I ACTUATOR, VALVE; ACTUATOR ELECTRO-MECH RTY 440V AC 309001-3-XX V; Inclosure Type: FULLY INCLOSED. 4 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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