PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50266Circuit Card Assembly

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 5998-00-297-4522 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-297-4522 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-297-4522. Primary manufacturer part number: 50266.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Corporation Div Rms - Mitchel Field
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-297-4522, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5998-00-297-4522
Primary Part Number50266
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Weight0.0200 lbs
Cube0.0006 cu ft
Verified Substitutes 4
Electronic Components Assembly
2920-00-071-6018M1073 INTERCHANGEABLE
Coil,magneto
Unison Industries Llc
4320-00-432-1691H3BA100 INTERCHANGEABLE
Pump,rotary
Suntec Industries Inc Del Dba Suntec
6685-00-988-080950266 INTERCHANGEABLE
Gage,pressure,dial Indicating
Aeroil Products Co Inc
Cross-Reference Index
Part NumberManufacturer
50266 PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
5998-01-369-9288SUCCESSOR
ELECTRONIC COMPONENTS ASSEMBLY
2920-00-071-6018INTERCHANGEABLE
COIL,MAGNETO
M1073
4320-00-432-1691INTERCHANGEABLE
PUMP,ROTARY
H3BA100
6685-00-988-0809INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
50266

Frequently Asked Questions

What is NSN 5998-00-297-4522?

NSN 5998-00-297-4522 is a Circuit Card Assembly, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-297-4522?

NSN 5998-00-297-4522 has 1 cross-referenced part number: 50266 (Lockheed Martin Corporation Div Rms - Mitchel Field).

What NSN replaces 5998-00-297-4522?

There are 4 known substitutes for 5998-00-297-4522: 5998-01-369-9288, 2920-00-071-6018, 4320-00-432-1691 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50266?

Key specifications for 50266: Overall Height: 0.671 INCHES MAXIMUM IN; Overall Length: 9.440 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: FSC APPLICATION DATA: NAVIGATION SYSTEM MARINE; Special Features: CAPACITOR 3,CONNECTOR 1,DIODE 1,INTEGRATED CIRCUIT 7,RESISTOR 28,PRINTED WIRING BOARD 1,RELAY 13,SWITCH 1,TEST POINT 2,TRANSISTOR 4. 10 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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