PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C8839-1Transformer,radio Frequency

Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company · NSN 5950-01-055-6333 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-055-6333 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-055-6333. Primary manufacturer part number: C8839-1.
Features
  • Transformer,radio Frequency — FSC 5950
  • Nominal Thread Size: 0.086 INCHES SINGLE GROUP IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Shielding Method: INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
  • Body Length: 1.000 INCHES NOMINAL IN
  • Terminal Type and Quantity: 2 LINE CORD
  • Body Height: 0.750 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-01-055-6333, 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 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company. Government technical data includes 17 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-055-6333
Primary Part NumberC8839-1
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Aeronautics Company
StatusACTIVE
Nominal Thread Size0.086 INCHES SINGLE GROUP IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
Body Length1.000 INCHES NOMINAL IN
Terminal Type and Quantity2 LINE CORD
Body Height0.750 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width0.680 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Inductance Rating20.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting MethodBRACKET(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length1.200 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Facility Quantity2 SINGLE GROUP
Frequency Rating1.0 MEGAHERTZ NOMINAL SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Body Width0.880 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
7510-00-045-95059505 INTERCHANGEABLE
Protector,document
Transparent Office Products, Llc
7510-00-045-9506 INTERCHANGEABLE
Protector,document
5950-00-083-6157X109-2 INTERCHANGEABLE
Transformer,power Autotransforme
Communication Coil, Inc. Div -
4920-01-300-199792331 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
Cross-Reference Index
Part NumberManufacturer
C8839-1 PRIMARY Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
9-233-1 Automation Products Group, Inc. (USA)
X-1092 Inrcore, Llc Div Inrcore (USA)
Related Parts
7510-00-045-9505INTERCHANGEABLE
PROTECTOR,DOCUMENT
9505
7510-00-045-9506INTERCHANGEABLE
PROTECTOR,DOCUMENT
5950-00-083-6157INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
X109-2
4920-01-300-1997INTERCHANGEABLE
TEST PROGRAM SET
92331

Frequently Asked Questions

What is NSN 5950-01-055-6333?

NSN 5950-01-055-6333 is a Transformer,radio Frequency, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-055-6333?

NSN 5950-01-055-6333 has 3 cross-referenced part numbers: C8839-1 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 9-233-1 (Automation Products Group, Inc.), X-1092 (Inrcore, Llc Div Inrcore).

What NSN replaces 5950-01-055-6333?

There are 4 known substitutes for 5950-01-055-6333: 7510-00-045-9505, 7510-00-045-9506, 5950-00-083-6157 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C8839-1?

Key specifications for C8839-1: Nominal Thread Size: 0.086 INCHES SINGLE GROUP IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Reliability Indicator: NOT ESTABLISHED; Winding Shielding Method: INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT. 19 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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