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PartsTable / COMPONENT / ZR55,50 OHM
ZR55,50 OHM ✓ 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 ZR55,50 OHM is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-879-8250, 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
ZR55,50 OHM
NSN: 5905-00-879-8250
FSC: 5905
CAGE: 24681 — MEMCOR INC (USA)
SPECIFICATIONS
Part NumberZR55,50 OHM
NSN5905-00-879-8250
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ZR55,50 OHM TITLE COMPONENT PN ZR55,50 OHM MFR ZR55,50 OHM
KEY FEATURES
•
AMBIENT TEMP AT FULL RATED POWER: 25.0 CELSIUS DEGC
•
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS: -55.0 TO 350.0
•
TERMINAL TYPE: TAB, SOLDER LUG
•
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER: 350.0
•
BODY WIDTH: 1.187 INCHES NOMINAL IN
•
INCLOSURE TYPE: ENCAPSULATED
•
BODY LENGTH: 3.500 INCHES NOMINAL IN
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 4.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
AMBIENT TEMP AT FULL RATED POWER25.0 CELSIUS DEGC
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS-55.0 TO 350.0
TERMINAL TYPETAB, SOLDER LUG
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER350.0
BODY WIDTH1.187 INCHES NOMINAL IN
INCLOSURE TYPEENCAPSULATED
BODY LENGTH3.500 INCHES NOMINAL IN
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH4.250 INCHES NOMINAL IN
MOUNTING HOLE SIZE0.196 INCHES NOMINAL IN
TERMINAL WIDTH0.265 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
F511Interchangeable
interchangeable cross-reference
interchangeable
1866Interchangeable
interchangeable cross-reference
interchangeable
11-622-BInterchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-26/2Interchangeable
Same NIIN cross-reference
interchangeable
0504-0048-00Interchangeable
Same NIIN cross-reference
interchangeable
124-2133-000Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ZR55,50 OHM?
ZR55,50 OHM is a ZR55,50 OHM.
What parts can replace ZR55,50 OHM?
There are 12 known substitutes for ZR55,50 OHM: F511, 1866, 11-622-B and 9 more. Substitute compatibility should be verified for your specific system.
Is ZR55,50 OHM still available?
ZR55,50 OHM 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