PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

603992Transformer,radio Frequency

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 5950-00-521-8296 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-521-8296 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-521-8296. Primary manufacturer part number: 603992.
Features
  • Transformer,radio Frequency — FSC 5950
  • Distance Between Mounting Facility Centers: 0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
  • Body Length: 1.875 INCHES MAXIMUM IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Terminal Type and Quantity: 3 TAB, SOLDER LUG
  • Adjustment Device Drive Type: HEX NUT SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-521-8296, 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 Rms - Mitchel Field. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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
NSN5950-00-521-8296
Primary Part Number603992
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusACTIVE
Distance Between Mounting Facility Centers0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Body Length1.875 INCHES MAXIMUM IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Terminal Type and Quantity3 TAB, SOLDER LUG
Adjustment Device Drive TypeHEX NUT SINGLE COMPONENT
Mounting Facility Quantity2 SINGLE GROUP
Body Outside Diameter1.016 INCHES MAXIMUM IN
Thread Quantity Per Inch40 SINGLE GROUP
Coil Form TypeHOLLOW SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Winding Function and Quantity1 PRIMARY SINGLE COMPONENT
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2805-00-176-784793910H INTERCHANGEABLE
Guide
Navistar Intl Corp Truck Br Ohio Plant
2530-00-232-57202908647 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Chrysler Realty Company Llc Dba Daimler Chrysler
5945-00-352-30004400867 INTERCHANGEABLE
Relay,electromagnetic
Agco Corp Parts Opn
2825-00-446-90633540 INTERCHANGEABLE
Blade,cylinder
Northrop Grumman Systems Corporation Div Marine Systems
3030-00-528-4621 INTERCHANGEABLE
Belt,v
2910-00-629-1900C1126PL INTERCHANGEABLE
Filter Element,fluid
Honeywell International Inc Dba Honeywell Div Consumer Products Group
4720-00-795-148500-848 INTERCHANGEABLE
Hose,air Duct,air Breathing
Avox Systems Inc Dba Avox Systems Inc
5999-00-827-1991 INTERCHANGEABLE
Shielding Gasket,electronic
2910-00-904-88776415725 INTERCHANGEABLE
Pump,fuel,cam Actuated
General Motors Llc Dba General Motors Llc
6150-00-935-8740426-1465-000 INTERCHANGEABLE
Cable Assembly,power,electrical
Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems
Cross-Reference Index
Part NumberManufacturer
3540 Caddell Burns Manufacturing Co Inc (USA)
603992 Caddell Burns Manufacturing Co Inc (USA)
603992 PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
3540 Precision Electronics, Inc (USA)
Related Parts
2805-00-176-7847INTERCHANGEABLE
GUIDE
93910H
2530-00-232-5720INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
2908647
5945-00-352-3000INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
4400867
2825-00-446-9063INTERCHANGEABLE
BLADE,CYLINDER
3540
3030-00-528-4621INTERCHANGEABLE
BELT,V
2910-00-629-1900INTERCHANGEABLE
FILTER ELEMENT,FLUID
C1126PL
4720-00-795-1485INTERCHANGEABLE
HOSE,AIR DUCT,AIR BREATHING
00-848
5999-00-827-1991INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
2910-00-904-8877INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
6415725
6150-00-935-8740INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
426-1465-000
5940-00-983-6044INTERCHANGEABLE
TERMINAL BOARD
5998-01-016-1426INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 5950-00-521-8296?

NSN 5950-00-521-8296 is a Transformer,radio Frequency, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-521-8296?

NSN 5950-00-521-8296 has 4 cross-referenced part numbers: 3540 (Caddell Burns Manufacturing Co Inc), 603992 (Caddell Burns Manufacturing Co Inc), 603992 (Lockheed Martin Corporation Div Rms - Mitchel Field), 3540 (Precision Electronics, Inc).

What NSN replaces 5950-00-521-8296?

There are 12 known substitutes for 5950-00-521-8296: 2805-00-176-7847, 2530-00-232-5720, 5945-00-352-3000 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 603992?

Key specifications for 603992: Distance Between Mounting Facility Centers: 0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED; Overall Length: 2.750 INCHES MAXIMUM IN. 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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