PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

157C7-0208Transformer,current

Kurz & Root Generator Company, Llc · NSN 5950-00-691-5572 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-691-5572 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-691-5572. Primary manufacturer part number: 157C7-0208.
Features
  • Transformer,current — FSC 5950
  • 2 verified cross-references
  • Primary manufacturer: Kurz & Root Generator Company, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,current, cataloged under National Stock Number 5950-00-691-5572, 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 Kurz & Root Generator Company, Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTransformer,current
FSC / FSG5950 — No Item Name Available (FSG 59)
ManufacturersKurz & Root Generator Company, Llc (CAGE 75377); Square D Co Electromagnetic Industries Div (CAGE 12670)
Technical Specifications
ParameterValue
NSN5950-00-691-5572
Primary Part Number157C7-0208
Item NameTransformer,current
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerKurz & Root Generator Company, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5120-00-319-329534-012 INTERCHANGEABLE
Puller,fuse
Ideal Industries, Inc.
5910-00-434-16271141021 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5940-00-949-8304599-JJ-05 INTERCHANGEABLE
Terminal Board
Regal Beloit America, Inc
3456-01-033-9933 INTERCHANGEABLE
Expander,tube
5330-01-173-4798 INTERCHANGEABLE
Packing,preformed
5930-01-233-8371 INTERCHANGEABLE
Switch,toggle
6640-01-527-12053-4005 INTERCHANGEABLE
Tape,sealing Dispenser
Armor Holdings Forensics L.l.c. Dba Nik Public Safety
2540-01-720-973734005 INTERCHANGEABLE
Motor,windshield Wiper,electric
Marinco Shore Power Systems
Cross-Reference Index
Part NumberManufacturer
157C7-0208 Kurz & Root Generator Company, Llc (USA)
3-400-5 Square D Co Electromagnetic Industries Div (USA)
Related Parts
5120-00-319-3295INTERCHANGEABLE
PULLER,FUSE
34-012
5910-00-434-1627INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
1141021
5940-00-949-8304INTERCHANGEABLE
TERMINAL BOARD
599-JJ-05
3456-01-033-9933INTERCHANGEABLE
EXPANDER,TUBE
5330-01-173-4798INTERCHANGEABLE
PACKING,PREFORMED
5930-01-233-8371INTERCHANGEABLE
SWITCH,TOGGLE
6640-01-527-1205INTERCHANGEABLE
TAPE,SEALING DISPENSER
3-4005
2540-01-720-9737INTERCHANGEABLE
MOTOR,WINDSHIELD WIPER,ELECTRIC
34005

Frequently Asked Questions

What is NSN 5950-00-691-5572?

NSN 5950-00-691-5572 is a Transformer,current, manufactured by Kurz & Root Generator Company, Llc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-691-5572?

NSN 5950-00-691-5572 has 2 cross-referenced part numbers: 157C7-0208 (Kurz & Root Generator Company, Llc), 3-400-5 (Square D Co Electromagnetic Industries Div).

What NSN replaces 5950-00-691-5572?

There are 8 known substitutes for 5950-00-691-5572: 5120-00-319-3295, 5910-00-434-1627, 5940-00-949-8304 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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