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PartsTable / COMPONENT / ROM/PROM HEAD 021
ROM/PROM HEAD 021 ✓ 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 021 is a the manufacturer 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 5962-01-159-3547, 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 021
NSN: 5962-01-159-3547
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 021
NSN5962-01-159-3547
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ROM/PROM HEAD 021 TITLE COMPONENT PN ROM/PROM HEAD 021 MFR ROM/PROM HEAD 021
KEY FEATURES
•
BODY HEIGHT: 0.185 INCHES NOMINAL IN
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
INPUT CIRCUIT PATTERN: 2 INPUT
•
FEATURES PROVIDED: PROGRAMMABLE
•
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
•
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
•
BODY LENGTH: 0.760 INCHES MINIMUM AND 0.790 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY HEIGHT0.185 INCHES NOMINAL IN
END ITEM IDENTIFICATIONAN/TRC-170 TROPO SCAT-RADIO
INCLOSURE CONFIGURATIONDUAL-IN-LINE
INPUT CIRCUIT PATTERN2 INPUT
FEATURES PROVIDEDPROGRAMMABLE
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
BODY LENGTH0.760 INCHES MINIMUM AND 0.790 INCHES MAXIMUM IN
BODY WIDTH0.285 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
5300JInterchangeable
interchangeable cross-reference
interchangeable
ROM/PROM HEAD 021Interchangeable
interchangeable cross-reference
interchangeable
708218-001Interchangeable
interchangeable cross-reference
interchangeable
708278-001Interchangeable
Same NIIN cross-reference
interchangeable
HMI-6611-8Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ROM/PROM HEAD 021?
ROM/PROM HEAD 021 is a ROM/PROM HEAD 021.
What parts can replace ROM/PROM HEAD 021?
There are 5 known substitutes for ROM/PROM HEAD 021: 5300J, ROM/PROM HEAD 021, 708218-001 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ROM/PROM HEAD 021?
ROM/PROM HEAD 021 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-159-3547. 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