PartsTable
Technical Data Sheet
PartsTable / MRO / 50B
50B ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

MASTER LINK,TRACK SHOE,CONNECTIN. Key specifications include power_range: +0.0 TO 50.0 WATTS, overall_length: 1.437 INCHES NOMINAL IN, overall_diameter: 1.250 INCHES NOMINAL IN, special_features: 50.0 OHM IMPEDANCE,FOR 0.875 IN. LINE SECTION IN, frequency_range_rating: +50.0 TO 125.0 MEGAHERTZ.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-987-6723, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 50B
NSN: 6625-00-987-6723
FSC: 6625
CAGE: 70998 — BIRD ELECTRONIC CORPORATION DIV BIRD ELECTRONIC CORP (USA)
SPECIFICATIONS
power_range+0.0 TO 50.0 WATTS
overall_length1.437 INCHES NOMINAL IN
overall_diameter1.250 INCHES NOMINAL IN
special_features50.0 OHM IMPEDANCE,FOR 0.875 IN. LINE SECTION IN
frequency_range_rating+50.0 TO 125.0 MEGAHERTZ
NSN6625-00-987-6723
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MASTER LINK,TRACK SHOE,CONNECTIN TITLE COMPONENT PN 50B MFR MASTER LINK,TRACK SHOE
KEY FEATURES
•
FREQUENCY RANGE RATING: +50.0 TO 125.0 MEGAHERTZ
•
POWER RANGE: +0.0 TO 50.0 WATTS
•
OVERALL DIAMETER: 1.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FREQUENCY RANGE RATING+50.0 TO 125.0 MEGAHERTZ
POWER RANGE+0.0 TO 50.0 WATTS
OVERALL LENGTH1.437 INCHES NOMINAL IN
SPECIAL FEATURES50.0 OHM IMPEDANCE,FOR 0.875 IN. LINE SECTION IN
OVERALL DIAMETER1.250 INCHES NOMINAL IN
FREQUENCY RANGE RATING+50.0 TO 125.0 MEGAHERTZ
POWER RANGE+0.0 TO 50.0 WATTS
OVERALL LENGTH1.437 INCHES NOMINAL IN
SPECIAL FEATURES50.0 OHM IMPEDANCE,FOR 0.875 IN. LINE SECTION IN
OVERALL DIAMETER1.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
653BInterchangeable
interchangeable cross-reference
interchangeable
50BInterchangeable
interchangeable cross-reference
interchangeable
111221PC455Interchangeable
interchangeable cross-reference
interchangeable
03180400Interchangeable
interchangeable cross-reference
interchangeable
82023Interchangeable
interchangeable cross-reference
interchangeable
4L735Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50B?
50B is a MASTER LINK,TRACK SHOE,CONNECTIN. It is classified as a MRO (MRO_GENERAL).
What parts can replace 50B?
There are 14 known substitutes for 50B: 653B, 50B, 111221PC455 and 11 more. Substitute compatibility should be verified for your specific system.
Is 50B still available?
50B is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026