PartsTable
Technical Data Sheet
49-20 ✓ Verified by PartsTable
Zyxel · 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

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include power_rating: 10.000 WATTS AVERAGE, end_item_identification: FLUSH MOUNT TERMINATION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-371-9169, 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 49-20
NSN: 6625-01-371-9169
FSC: 6625
CAGE: 89536 — FLUKE CORP (USA)
SPECIFICATIONS
power_rating10.000 WATTS AVERAGE
special_featuresIMPEDANCE (OHMS): 50; MAX FREQUENCY: 18; VSWR (MAX): 1.30; LENGTH: 0.300INCHES; WIDTH: 0.312INCHES; INPUT SIZE A: 0.089; RESISTIVE MATERIAL: THICK FILM; NICKEL PLTED COPPER FINISH IN
end_item_identificationFLUSH MOUNT TERMINATION
NSN6625-01-371-9169
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Zyxel RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN 49-20 MFR Zyxel RESISTOR,VARIABLE,WIRE
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONAAH/TADS (TARGET ACQUISITION DESIGNATION SIGHT), OTHER MISSILE RELATED MATERIEL
END ITEM IDENTIFICATIONAAH/TADS (TARGET ACQUISITION DESIGNATION SIGHT), OTHER MISSILE RELATED MATERIEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
4920Interchangeable
interchangeable cross-reference
interchangeable
1492000Interchangeable
interchangeable cross-reference
interchangeable
4920-010Interchangeable
interchangeable cross-reference
interchangeable
24174Interchangeable
interchangeable cross-reference
interchangeable
ASSY90048Interchangeable
interchangeable cross-reference
interchangeable
NA44163ASSEMBLY90048Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 49-20?
49-20 is a RESISTOR,VARIABLE,WIRE WOUND,NON manufactured by Zyxel. It is classified as a MRO (MRO_GENERAL).
What parts can replace 49-20?
There are 13 known substitutes for 49-20: 4920, 1492000, 4920-010 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 49-20?
49-20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-371-9169. This indicates validated use in U.S. government and defense supply chains.
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