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Technical Data Sheet

175991-B21 — Technical Data Sheet

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HPE · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The CABINET,ELECTRICAL EQUIPMENT is a HPE industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-01-508-5802, 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
175991-B21
NSN: 5975-01-508-5802
FSC: 5975
CAGE: 65685 — COMPAQ COMPUTER CORP. (USA)
SPECIFICATIONS
Part Number175991-B21
ManufacturerHPE
NSN5975-01-508-5802
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: HPE CABINET,ELECTRICAL EQUIPMENT TITLE COMPONENT PN 175991-B21 MFR HPE CABINET,ELECTRICAL EQU
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESLGTH 35.800 IN; WIDTH 23.700 IN; HT 78.750 IN; 1 CONTROLLER ENCLOSURE; 6 SINGLE BUS CHANNELS; 14 BAY DRIVE ENCLOSURES; 42U OPAL MODULAR STORAGE SYSTEM; FOR STORAGE CONSOLIDATION ON OPEN VMS CLUSTER SYSTEMS; SHIPPED FULLY CONFIGURED; SCSI HOT PLUGGABLE; 30 AMP; 1800 WATT; 208/230 VAC; 60 HZ; OP TEMP 50/95 DEG F; WIDE ULTRA 2/ULTRA 3 512 CACHE MEMORY; RAID SUPPORT 0,1 3/5; 72 MAX DRIVES; REDUNDANT CONTROLLER VAC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
EMA 1200S14Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 175991-B21?
175991-B21 is a CABINET,ELECTRICAL EQUIPMENT manufactured by HPE.
What parts can replace 175991-B21?
There is 1 known substitute for 175991-B21: EMA 1200S14. Substitute compatibility should be verified for your specific system.
What is the NSN for 175991-B21?
175991-B21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-01-508-5802. This indicates validated use in U.S. government and defense supply chains.
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