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PH/50 ✓ Verified by PartsTable
— · COMPONENT
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

The PH/50 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6750-00-558-2801, 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
PH/50
NSN: 6750-00-558-2801
FSC: 6750
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
Part NumberPH/50
NSN6750-00-558-2801
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PH/50 TITLE COMPONENT PN PH/50 MFR PH/50
KEY FEATURES
•
COLOR TEMP IN DEG KELVIN: 3800.0
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 3 CLASS
•
BULB LIGHT TRANSMISSION CHARACTERISTIC: TRANSPARENT
•
BASE STYLE: MEDIUM SCREW
•
BULB STYLE: A (ARBITRARY DESIGNATION)
•
BULB DESIGNATOR: A-21
TECHNICAL CHARACTERISTICS (FLIS)
COLOR TEMP IN DEG KELVIN3800.0
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 3 CLASS
BULB LIGHT TRANSMISSION CHARACTERISTICTRANSPARENT
BASE STYLEMEDIUM SCREW
BULB STYLEA (ARBITRARY DESIGNATION)
BULB DESIGNATORA-21
OVERALL LENGTH5.375 INCHES MINIMUM AND 5.938 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
5Interchangeable
interchangeable cross-reference
interchangeable
PH5Interchangeable
interchangeable cross-reference
interchangeable
W-L-122Interchangeable
interchangeable cross-reference
interchangeable
6Interchangeable
interchangeable cross-reference
interchangeable
PH/6Interchangeable
interchangeable cross-reference
interchangeable
W-L-122 PHOTOFLASH LAMPInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PH/50?
PH/50 is a PH/50.
What parts can replace PH/50?
There are 16 known substitutes for PH/50: 5, PH5, W-L-122 and 13 more. Substitute compatibility should be verified for your specific system.
Is PH/50 still available?
PH/50 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