PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7409926P1Transformer,power

Lockheed Martin Corporation Div Rms · NSN 5950-00-323-1680 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-323-1680 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-323-1680. Primary manufacturer part number: 7409926P1.
Features
  • Transformer,power — FSC 5950
  • Mounting Slot Width: 0.218 INCHES NOMINAL SINGLE GROUP IN
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Method: SLOT SINGLE GROUP
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Terminal Type and Quantity: 29 TAB, SOLDER LUG
  • Body Length: 4.125 INCHES NOMINAL IN
  • Body Width: 2.500 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-323-1680, 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 Lockheed Martin Corporation Div Rms. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5950-00-323-1680
Primary Part Number7409926P1
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms
StatusACTIVE
Mounting Slot Width0.218 INCHES NOMINAL SINGLE GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodSLOT SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Terminal Type and Quantity29 TAB, SOLDER LUG
Body Length4.125 INCHES NOMINAL IN
Body Width2.500 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.064 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeFULLY INCLOSED
Body Height2.875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5360-00-083-4098 INTERCHANGEABLE
Spring,helical,compression
5945-00-230-205320397 INTERCHANGEABLE
Relay,electromagnetic
Raytheon Company Dba Raytheon
5315-00-550-88269020397 INTERCHANGEABLE
Key,machine
General Motors Corp
5940-00-655-3909 INTERCHANGEABLE
Terminal Board
4720-01-128-435420397 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5360-01-553-751620397 INTERCHANGEABLE
Spring,helical,compression
Charles Reed Knight Jr Dba Knight's Armament Company
5930-01-734-922020397 INTERCHANGEABLE
Switch,liquid Level
Gas Turbine Efficiency Llc Dba Gas Turbine Efficiency Llc Div Gas Turbine Efficiency
Cross-Reference Index
Part NumberManufacturer
7409926P1 PRIMARY Lockheed Martin Corporation Div Rms (USA)
20397 Opt Industries Inc Div of Electronika Inc (USA)
20397 Magnetika Inc Div Magnetika/phillipsburg Location (USA)
Related Parts
5360-00-083-4098INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5945-00-230-2053INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
20397
5315-00-550-8826INTERCHANGEABLE
KEY,MACHINE
9020397
5940-00-655-3909INTERCHANGEABLE
TERMINAL BOARD
4720-01-128-4354INTERCHANGEABLE
HOSE,PREFORMED
20397
5360-01-553-7516INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
20397
5930-01-734-9220INTERCHANGEABLE
SWITCH,LIQUID LEVEL
20397

Frequently Asked Questions

What is NSN 5950-00-323-1680?

NSN 5950-00-323-1680 is a Transformer,power, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-323-1680?

NSN 5950-00-323-1680 has 3 cross-referenced part numbers: 7409926P1 (Lockheed Martin Corporation Div Rms), 20397 (Opt Industries Inc Div of Electronika Inc), 20397 (Magnetika Inc Div Magnetika/phillipsburg Location).

What NSN replaces 5950-00-323-1680?

There are 7 known substitutes for 5950-00-323-1680: 5360-00-083-4098, 5945-00-230-2053, 5315-00-550-8826 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7409926P1?

Key specifications for 7409926P1: Mounting Slot Width: 0.218 INCHES NOMINAL SINGLE GROUP IN; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Mounting Method: SLOT SINGLE GROUP; Mounting Facility Quantity: 4 SINGLE GROUP. 10 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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