PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56-124Transformer,pulse

General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations · NSN 5950-01-022-0446 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-022-0446 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-022-0446. Primary manufacturer part number: 56-124.
Features
  • Transformer,pulse — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • DC Resistance Rating in Ohms: 50.000 SINGLE COMPONENT SINGLE SECONDARY
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Body Width: 0.400 INCHES MAXIMUM IN
  • Terminal Type and Quantity: 4 PIN
  • DC Resistance Rating in Ohms: 25.000 SINGLE COMPONENT SINGLE PRIMARY
  • Body Height: 0.450 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,pulse, cataloged under National Stock Number 5950-01-022-0446, 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 General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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
NSN5950-01-022-0446
Primary Part Number56-124
Item NameTransformer,pulse
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerGeneral Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
DC Resistance Rating in Ohms50.000 SINGLE COMPONENT SINGLE SECONDARY
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Body Width0.400 INCHES MAXIMUM IN
Terminal Type and Quantity4 PIN
DC Resistance Rating in Ohms25.000 SINGLE COMPONENT SINGLE PRIMARY
Body Height0.450 INCHES MAXIMUM IN
Inclosure TypeFULLY INCLOSED
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Length0.540 INCHES MAXIMUM IN
Mounting MethodTERMINAL SINGLE GROUP
Primary to Secondary Turn Ratio1 TO 2 SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5331-00-113-3804 INTERCHANGEABLE
O-Ring
6210-00-151-5243 INTERCHANGEABLE
Light,indicator
5977-00-319-3256176301 INTERCHANGEABLE
Holder,electrical Contact Brush
Lockheed Martin Corporation Div Rms - Mitchel Field
5905-00-407-2548138C211H04 INTERCHANGEABLE
Resistor Network,fixed,film
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5306-00-600-3058 INTERCHANGEABLE
Bolt,machine
6640-01-115-751973 INTERCHANGEABLE
Cloth,lens
Bausch and Lomb Dept 3406 Area 58
6680-01-461-3220177107 INTERCHANGEABLE
Tachometer,electronic
Brp Us Inc
Cross-Reference Index
Part NumberManufacturer
56-124 PRIMARY General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations (USA)
17630-1 Dyco Manufacturing, Llc (USA)
Related Parts
5331-00-113-3804INTERCHANGEABLE
O-RING
6210-00-151-5243INTERCHANGEABLE
LIGHT,INDICATOR
5977-00-319-3256INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
176301
5905-00-407-2548INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
138C211H04
5306-00-600-3058INTERCHANGEABLE
BOLT,MACHINE
6640-01-115-7519INTERCHANGEABLE
CLOTH,LENS
73
6680-01-461-3220INTERCHANGEABLE
TACHOMETER,ELECTRONIC
177107

Frequently Asked Questions

What is NSN 5950-01-022-0446?

NSN 5950-01-022-0446 is a Transformer,pulse, manufactured by General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-022-0446?

NSN 5950-01-022-0446 has 2 cross-referenced part numbers: 56-124 (General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations), 17630-1 (Dyco Manufacturing, Llc).

What NSN replaces 5950-01-022-0446?

There are 7 known substitutes for 5950-01-022-0446: 5331-00-113-3804, 6210-00-151-5243, 5977-00-319-3256 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 56-124?

Key specifications for 56-124: Reliability Indicator: NOT ESTABLISHED; DC Resistance Rating in Ohms: 50.000 SINGLE COMPONENT SINGLE SECONDARY; Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT; Body Width: 0.400 INCHES MAXIMUM IN. 12 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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