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PartsTable / COMPONENT / ROM/PROM HEAD 127
ROM/PROM HEAD 127 ✓ 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 ROM/PROM HEAD 127 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-261-9625, 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
ROM/PROM HEAD 127
NSN: 5962-01-261-9625
FSC: 5962
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)
SPECIFICATIONS
Part NumberROM/PROM HEAD 127
NSN5962-01-261-9625
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ROM/PROM HEAD 127 TITLE COMPONENT PN ROM/PROM HEAD 127 MFR ROM/PROM HEAD 127
KEY FEATURES
•
INCLOSURE MATERIAL: CERAMIC
•
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
TEST DATA DOCUMENT: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
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OUTPUT LOGIC FORM: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
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STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
•
MAXIMUM POWER DISSIPATION RATING: 275.0 MILLIWATTS
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE MATERIALCERAMIC
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
CRITICALITY CODE JUSTIFICATIONFEAT
TEST DATA DOCUMENT96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
INCLOSURE CONFIGURATIONDUAL-IN-LINE
OUTPUT LOGIC FORMCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
MAXIMUM POWER DISSIPATION RATING275.0 MILLIWATTS
TERMINAL TYPE AND QUANTITY28 PRINTED CIRCUIT
VOLTAGE RATING AND TYPE PER CHARACTERISTIC5.0 VOLTS NOMINAL TOTAL SUPPLY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
VM27C256KMB-25Interchangeable
interchangeable cross-reference
interchangeable
5962-86063Interchangeable
interchangeable cross-reference
interchangeable
5962-8606302YXInterchangeable
interchangeable cross-reference
interchangeable
DM27C256-300Interchangeable
interchangeable cross-reference
interchangeable
5962-8606303XXInterchangeable
interchangeable cross-reference
interchangeable
5962-8606303XBInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ROM/PROM HEAD 127?
ROM/PROM HEAD 127 is a ROM/PROM HEAD 127.
What parts can replace ROM/PROM HEAD 127?
There are 32 known substitutes for ROM/PROM HEAD 127: VM27C256KMB-25, 5962-86063, 5962-8606302YX and 29 more. Substitute compatibility should be verified for your specific system.
Is ROM/PROM HEAD 127 still available?
ROM/PROM HEAD 127 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