PartsTable
Technical Data Sheet
PartsTable / MRO / 4921-2
4921-2 ✓ Verified by PartsTable
— · 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

The MODEM,COMMUNICATIONS is a the manufacturer industrial component. Key specifications include diameter: 0.213 INCHES NOMINAL IN, material: PLASTIC POLYCARBONATE CAP, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, body_style: THREADED BUSHING MOUNTED, case_style: SQUARE, seal_width: 0.453 INCHES MINIMUM AND 0.483 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-391-7200, 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→ 4921-2
NSN: 5895-01-391-7200
FSC: 5895
CAGE: 25420 — MOTOROLA/CODEX CORP SUB OF MOTOROLA INC (USA)
SPECIFICATIONS
diameter0.213 INCHES NOMINAL IN
materialPLASTIC POLYCARBONATE CAP
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
body_styleTHREADED BUSHING MOUNTED
case_styleSQUARE
seal_width0.453 INCHES MINIMUM AND 0.483 INCHES MAXIMUM IN
body_length0.640 INCHES NOMINAL IN
thread_class2A A
overall_width0.380 INCHES NOMINAL IN
terminal_typeTURRET
overall_length1.100 INCHES NOMINAL IN
inside_diameter1.875 INCHES NOMINAL IN
NSN5895-01-391-7200
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MODEM,COMMUNICATIONS TITLE COMPONENT PN 4921-2 MFR MODEM,COMMUNICATIONS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
919599Interchangeable
interchangeable cross-reference
interchangeable
2AE310Interchangeable
interchangeable cross-reference
interchangeable
0635501051Interchangeable
interchangeable cross-reference
interchangeable
450354Interchangeable
interchangeable cross-reference
interchangeable
687686Interchangeable
interchangeable cross-reference
interchangeable
49212Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
Ready to buy 4921-2?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 4921-2?
4921-2 is a MODEM,COMMUNICATIONS. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4921-2?
There are 6 known substitutes for 4921-2: 919599, 2AE310, 0635501051 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4921-2?
4921-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-391-7200. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 4921-2

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026