PartsTable TECHNICAL DATA SHEET
SEPTEMBER 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 government 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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