PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1557-2000Transformer,radio Frequency

Genrad Inc · NSN 5950-00-199-7625 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-199-7625 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-199-7625. Primary manufacturer part number: 1557-2000.
Features
  • Transformer,radio Frequency — FSC 5950
  • Terminal Type and Quantity: 2 WIRE LEAD AND 1 PIN
  • Winding Conductor Size: 0.00445 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY OUTPUT IN
  • Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY INPUT
  • Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY OUTPUT
  • Mounting Method: TERMINAL SINGLE GROUP
  • Turn Quantity: 1000 SINGLE COMPONENT SINGLE PRIMARY INPUT
  • Inclosure Type: OPEN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-199-7625, 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 Genrad Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-199-7625
Primary Part Number1557-2000
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerGenrad Inc
StatusCANCELLED
Terminal Type and Quantity2 WIRE LEAD AND 1 PIN
Winding Conductor Size0.00445 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY OUTPUT IN
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE PRIMARY INPUT
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Mounting MethodTERMINAL SINGLE GROUP
Turn Quantity1000 SINGLE COMPONENT SINGLE PRIMARY INPUT
Inclosure TypeOPEN
Winding Function and Quantity1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
Winding Conductor Size0.00315 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY INPUT IN
Turn Quantity320 SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Overall Diameter0.625 INCHES MAXIMUM IN
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
1560-00-024-405015572 INTERCHANGEABLE
Spar,wing False,out
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
Cross-Reference Index
Part NumberManufacturer
1557-2000 Genrad Inc (USA)
1557-200 Genrad Inc (USA)
Related Parts
1560-00-024-4050INTERCHANGEABLE
SPAR,WING FALSE,OUT
15572

Frequently Asked Questions

What is NSN 5950-00-199-7625?

NSN 5950-00-199-7625 is a Transformer,radio Frequency, manufactured by Genrad Inc, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-199-7625?

NSN 5950-00-199-7625 has 2 cross-referenced part numbers: 1557-2000 (Genrad Inc), 1557-200 (Genrad Inc).

What NSN replaces 5950-00-199-7625?

There is 1 known substitute for 5950-00-199-7625: 1560-00-024-4050. Verify interchangeability with system specifications before substitution.

What are the specifications of 1557-2000?

Key specifications for 1557-2000: Terminal Type and Quantity: 2 WIRE LEAD AND 1 PIN; Winding Conductor Size: 0.00445 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY OUTPUT IN; Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY INPUT; Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY OUTPUT. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-199-7625 still in active supply?

NSN 5950-00-199-7625 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com