PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

144A9851P1Transformer,audio Frequency

Bae Systems Controls Inc. · NSN 5950-01-141-5433 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-141-5433 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-141-5433. Primary manufacturer part number: 144A9851P1.
Features
  • Transformer,audio Frequency — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Impedance Rating in Ohms: 104.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Impedance Rating in Ohms: 3000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Thread Quantity Per Inch: 40 SINGLE GROUP
  • Body Length: 0.750 INCHES MAXIMUM IN
  • Frequency Rating: 10.0 KILOHERTZ MINIMUM AND 1.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
  • Inclosure Type: FULLY INCLOSED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-01-141-5433, 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 Bae Systems Controls Inc.. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 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
NSN5950-01-141-5433
Primary Part Number144A9851P1
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerBae Systems Controls Inc.
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Impedance Rating in Ohms104.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Impedance Rating in Ohms3000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Thread Quantity Per Inch40 SINGLE GROUP
Body Length0.750 INCHES MAXIMUM IN
Frequency Rating10.0 KILOHERTZ MINIMUM AND 1.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Mounting Facility Quantity2 SINGLE GROUP
Body Width0.750 INCHES MAXIMUM IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Terminal Type and Quantity5 SOLDER STUD
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Height0.750 INCHES MAXIMUM IN
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-229-3370746-896 INTERCHANGEABLE
Switch,toggle
Raytheon Company Dba Raytheon Co
2040-00-393-3778 INTERCHANGEABLE
Shaft Log
5330-00-516-03466CFC2207 INTERCHANGEABLE
Felt,mechanical,preformed
Fwd Seagrave Holdings Lp
5365-00-663-2352K210 INTERCHANGEABLE
Shim Set
The Timken Corporation
3040-01-013-6714886C233P10 INTERCHANGEABLE
Hub,body
Lockheed Martin Corp Naval Electronics & Surveillance Systems
7360-01-070-49585184 INTERCHANGEABLE
Dining Packet
Diamond Crystal Specialty Foods Inc
1730-01-166-8736K210 INTERCHANGEABLE
Parts Kit,air Motor
Gast Mfg Corp
5985-01-292-047010109782-101 INTERCHANGEABLE
Dummy Load,electrical
Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis
7030-01-388-5772 INTERCHANGEABLE
Software
5306-01-598-7462K210 INTERCHANGEABLE
Bolt,square Neck
Endries International, Inc. Dba Servtonics, an Endries International, Inc.
Cross-Reference Index
Part NumberManufacturer
10132843 Nimikkeistokeskus Ncb Finland (FIN)
K6428 Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA)
144A9851 Cen Electronics a Div of Chloride Power Electronics Inc (USA)
41879 Coast/advanced Chip Magnetics, Inc. (USA)
144A9851P1 PRIMARY Bae Systems Controls Inc. (USA)
K210 B G Laboratories Inc. (USA)
144A9851P1 Berkshire Transformer (USA)
TW71244 Magnetika (USA)
M10014 Cen Electronics a Div of Chloride Power Electronics Inc (USA)
Related Parts
5930-00-229-3370INTERCHANGEABLE
SWITCH,TOGGLE
746-896
2040-00-393-3778INTERCHANGEABLE
SHAFT LOG
5330-00-516-0346INTERCHANGEABLE
FELT,MECHANICAL,PREFORMED
6CFC2207
5365-00-663-2352INTERCHANGEABLE
SHIM SET
K210
3040-01-013-6714INTERCHANGEABLE
HUB,BODY
886C233P10
7360-01-070-4958INTERCHANGEABLE
DINING PACKET
5184
1730-01-166-8736INTERCHANGEABLE
PARTS KIT,AIR MOTOR
K210
5985-01-292-0470INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
10109782-101
7030-01-388-5772INTERCHANGEABLE
SOFTWARE
5306-01-598-7462INTERCHANGEABLE
BOLT,SQUARE NECK
K210
5340-01-644-8368INTERCHANGEABLE
CAP-PLUG,PROTECTIVE,DUST AND MOI
41879
4320-01-651-0890INTERCHANGEABLE
PARTS KIT,WATER DISTRIBUTION EQU
K-210

Frequently Asked Questions

What is NSN 5950-01-141-5433?

NSN 5950-01-141-5433 is a Transformer,audio Frequency, manufactured by Bae Systems Controls Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-141-5433?

NSN 5950-01-141-5433 has 9 cross-referenced part numbers: 10132843 (Nimikkeistokeskus Ncb Finland), K6428 (Keytronics, Inc. Div Api Technologies Corp- Magnetics), 144A9851 (Cen Electronics a Div of Chloride Power Electronics Inc), 41879 (Coast/advanced Chip Magnetics, Inc.), 144A9851P1 (Bae Systems Controls Inc.) and 4 more.

What NSN replaces 5950-01-141-5433?

There are 12 known substitutes for 5950-01-141-5433: 5930-00-229-3370, 2040-00-393-3778, 5330-00-516-0346 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 144A9851P1?

Key specifications for 144A9851P1: Reliability Indicator: NOT ESTABLISHED; Impedance Rating in Ohms: 104.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Impedance Rating in Ohms: 3000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Thread Quantity Per Inch: 40 SINGLE GROUP. 16 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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