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PartsTable / COMPONENT / PX-21 YELLOW
PX-21 YELLOW ✓ 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 SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include tip_type: FINE, ink_color: YELLOW, special_features: QUICK-DRYING OIL BASE PAINT,MARKS OPAQUE AND GLOSSY ON ALMOST ANY SURFACE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7520-01-207-4158, 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
PX-21 YELLOW
NSN: 7520-01-207-4158
FSC: 7520
CAGE: 80988 — FABER-CASTELL CORP (USA)
SPECIFICATIONS
tip_typeFINE
ink_colorYELLOW
special_featuresQUICK-DRYING OIL BASE PAINT,MARKS OPAQUE AND GLOSSY ON ALMOST ANY SURFACE
NSN7520-01-207-4158
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEMICONDUCTOR DEVICE,DIODE TITLE COMPONENT PN PX-21 YELLOW MFR SEMICONDUCTOR DEVICE,D
KEY FEATURES
•
TIP TYPE: FINE
•
INK COLOR: YELLOW
TECHNICAL CHARACTERISTICS (FLIS)
TIP TYPEFINE
SPECIAL FEATURESQUICK-DRYING OIL BASE PAINT,MARKS OPAQUE AND GLOSSY ON ALMOST ANY SURFACE
INK COLORYELLOW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
7901637-05Interchangeable
interchangeable cross-reference
interchangeable
A38F8X166Interchangeable
interchangeable cross-reference
interchangeable
SR1595Interchangeable
interchangeable cross-reference
interchangeable
Q/E2BP/R1019 POS. 021Interchangeable
interchangeable cross-reference
interchangeable
APX21Interchangeable
interchangeable cross-reference
interchangeable
056056Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PX-21 YELLOW?
PX-21 YELLOW is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace PX-21 YELLOW?
There are 16 known substitutes for PX-21 YELLOW: 7901637-05, A38F8X166, SR1595 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PX-21 YELLOW?
PX-21 YELLOW is cataloged in the Federal Logistics Information System (FLIS) under NSN 7520-01-207-4158. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026