PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-B-651053Transformer,pulse

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-00-131-1104 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-131-1104 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-131-1104. Primary manufacturer part number: SM-B-651053.
Features
  • Transformer,pulse — FSC 5950
  • Maximum Operating Temp: 130.0 CELSIUS DEGC
  • Inductance Rating: 1.60 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Body Length: 0.645 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN
  • Body Width: 0.443 INCHES MAXIMUM IN
  • Body Height: 0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN
  • Mounting Method: TERMINAL SINGLE GROUP
  • Primary to Secondary Turn Ratio: 1 TO 1 TO 1 SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,pulse, cataloged under National Stock Number 5950-00-131-1104, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 15 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-131-1104
Primary Part NumberSM-B-651053
Item NameTransformer,pulse
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Maximum Operating Temp130.0 CELSIUS DEGC
Inductance Rating1.60 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Length0.645 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN
Body Width0.443 INCHES MAXIMUM IN
Body Height0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN
Mounting MethodTERMINAL SINGLE GROUP
Primary to Secondary Turn Ratio1 TO 1 TO 1 SINGLE COMPONENT
Inclosure TypeHERMETICALLY SEALED
DC Resistance Rating in Ohms3.900 SINGLE COMPONENT SINGLE TERTIARY
Terminal Type and Quantity6 WIRE LEAD
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY AND 1 TERTIARY SINGLE COMPONENT
DC Resistance Rating in Ohms3.600 SINGLE COMPONENT SINGLE PRIMARY
DC Resistance Rating in Ohms3.800 SINGLE COMPONENT SINGLE SECONDARY
Features ProvidedTINNED WIRE LEADS
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5331-00-143-8823AS568-229 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5110-00-373-1691DWG5110-00-373-1691 INTERCHANGEABLE
File,thread Restorer
General Services Administration Federal Supply Service
5360-00-391-85592229 INTERCHANGEABLE
Spring,packing
Northrop Grumman Systems Corporation Div Marine Systems
9540-00-472-9136 INTERCHANGEABLE
Channel,structural
5340-00-511-18052229 INTERCHANGEABLE
Latch Set,mortise
Adams Rite Aerospace, Inc
5331-00-579-7918 INTERCHANGEABLE
O-Ring
3020-00-829-78212229 INTERCHANGEABLE
Gear
L3harris Technologies, Inc. Div Space and Airborne Systems
5905-00-871-64852JC2779H39 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5945-00-904-9755BR12K2KB9-0-5-4 5 INTERCHANGEABLE
Relay,electromagnetic
Microsemi Corp.-Power Management Group
5815-00-975-7314 INTERCHANGEABLE
Lever
Cross-Reference Index
Part NumberManufacturer
385B207H01 Northrop Grumman Systems Corporation Div Marine Systems (USA)
SM-B-651053 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
2229 Pulse Engineering Inc (USA)
Related Parts
5331-00-143-8823INTERCHANGEABLE
O-RING
AS568-229
5110-00-373-1691INTERCHANGEABLE
FILE,THREAD RESTORER
DWG5110-00-373-1691
5360-00-391-8559INTERCHANGEABLE
SPRING,PACKING
2229
9540-00-472-9136INTERCHANGEABLE
CHANNEL,STRUCTURAL
5340-00-511-1805INTERCHANGEABLE
LATCH SET,MORTISE
2229
5331-00-579-7918INTERCHANGEABLE
O-RING
3020-00-829-7821INTERCHANGEABLE
GEAR
2229
5905-00-871-6485INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
2JC2779H39
5945-00-904-9755INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
BR12K2KB9-0-5-4 5
5815-00-975-7314INTERCHANGEABLE
LEVER
2520-01-179-8824INTERCHANGEABLE
PARTS KIT,DRIVING AXLE DIFFERENT
KIT2229
3010-01-330-6548INTERCHANGEABLE
BELLOWS,PRESSURE
68644 PIECE 112

Frequently Asked Questions

What is NSN 5950-00-131-1104?

NSN 5950-00-131-1104 is a Transformer,pulse, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-131-1104?

NSN 5950-00-131-1104 has 3 cross-referenced part numbers: 385B207H01 (Northrop Grumman Systems Corporation Div Marine Systems), SM-B-651053 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 2229 (Pulse Engineering Inc).

What NSN replaces 5950-00-131-1104?

There are 12 known substitutes for 5950-00-131-1104: 5331-00-143-8823, 5110-00-373-1691, 5360-00-391-8559 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-B-651053?

Key specifications for SM-B-651053: Maximum Operating Temp: 130.0 CELSIUS DEGC; Inductance Rating: 1.60 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Body Length: 0.645 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN; Body Width: 0.443 INCHES MAXIMUM IN. 15 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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