PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10840Transformer,power

Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems · NSN 5950-00-824-0197 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-824-0197 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-824-0197. Primary manufacturer part number: 10840.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Inclosure Type: FULLY INCLOSED
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Frequency Rating: 10.0 KILOHERTZ NOMINAL SINGLE COMPONENT
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-824-0197, 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 Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN5950-00-824-0197
Primary Part Number10840
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerOeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeFULLY INCLOSED
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Frequency Rating10.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Thread Quantity Per Inch32 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage2.40 AC KILOVOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Body Height2.500 INCHES MAXIMUM IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Winding Operating Current50.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage57.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Terminal Type and Quantity5 SOLDER STUD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4320-00-086-2148 INTERCHANGEABLE
Ring,wearing
5360-00-393-4707 INTERCHANGEABLE
Spring,garter E,ten
5120-00-407-679615906 INTERCHANGEABLE
Wrench,spanner
Leica Inc Surveying and Photogrammetry Systems Div
5815-00-709-2618 INTERCHANGEABLE
Bracket
5310-00-883-9487F22NM60 INTERCHANGEABLE
Nut,self-Locking,hexagon
Esna, Llc
5935-00-899-9066819T1800SN INTERCHANGEABLE
Connector,plug,electrical
Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector
2530-01-062-1677NW15906 INTERCHANGEABLE
Tie Rod,front Axle
Tld Wollard Llc
5325-01-103-246810840 INTERCHANGEABLE
Stud Assembly,turnlock Fastener
Astronautics Corporation of America
3040-01-197-8879 INTERCHANGEABLE
Housing,spring
5340-01-343-360915906 INTERCHANGEABLE
Bracket,angle
Eastern Co Div Eberhard Manufacturing
Cross-Reference Index
Part NumberManufacturer
15906 Robert M. Hadley Company, Inc. (USA)
152713 Raytheon Company Div Corp (USA)
152713 Raytheon Company Dba Raytheon Co (USA)
10840 PRIMARY Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA)
Related Parts
4320-00-086-2148INTERCHANGEABLE
RING,WEARING
5360-00-393-4707INTERCHANGEABLE
SPRING,GARTER E,TEN
5120-00-407-6796INTERCHANGEABLE
WRENCH,SPANNER
15906
5815-00-709-2618INTERCHANGEABLE
BRACKET
5310-00-883-9487INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
F22NM60
5935-00-899-9066INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
819T1800SN
2530-01-062-1677INTERCHANGEABLE
TIE ROD,FRONT AXLE
NW15906
5325-01-103-2468INTERCHANGEABLE
STUD ASSEMBLY,TURNLOCK FASTENER
10840
3040-01-197-8879INTERCHANGEABLE
HOUSING,SPRING
5340-01-343-3609INTERCHANGEABLE
BRACKET,ANGLE
15906
5998-01-361-6777INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
15906
3040-01-460-0019INTERCHANGEABLE
COLLAR,SHAFT
10840

Frequently Asked Questions

What is NSN 5950-00-824-0197?

NSN 5950-00-824-0197 is a Transformer,power, manufactured by Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-824-0197?

NSN 5950-00-824-0197 has 4 cross-referenced part numbers: 15906 (Robert M. Hadley Company, Inc.), 152713 (Raytheon Company Div Corp), 152713 (Raytheon Company Dba Raytheon Co), 10840 (Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems).

What NSN replaces 5950-00-824-0197?

There are 12 known substitutes for 5950-00-824-0197: 4320-00-086-2148, 5360-00-393-4707, 5120-00-407-6796 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10840?

Key specifications for 10840: Reliability Indicator: NOT ESTABLISHED; Overall Length: 2.120 INCHES MAXIMUM IN; Inclosure Type: FULLY INCLOSED; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP. 20 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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