PartsTable
Technical Data Sheet
31A880519 ✓ 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 material: STEEL, bore_shape: STRAIGHT, switch_type: PUSH, flange_width: 0.0430 INCHES MINIMUM AND 0.0450 INCHES MAXIMUM IN, bore_diameter: 0.2498 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN, overall_depth: 2.188 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-636-4555, 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 31A880519
NSN: 5920-00-636-4555
FSC: 5920
CAGE: 1VPW8 — GENERAL DYNAMICS MISSION SYSTEMS, INC. DBA GDMS (USA)
SPECIFICATIONS
materialSTEEL
bore_shapeSTRAIGHT
switch_typePUSH
flange_width0.0430 INCHES MINIMUM AND 0.0450 INCHES MAXIMUM IN
bore_diameter0.2498 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
overall_depth2.188 INCHES NOMINAL IN
overall_width2.062 INCHES NOMINAL IN
load_directionRADIAL
overall_length3.750 INCHES NOMINAL IN
surface_finishGROUND
shield_quantity2
inner_ring_width0.2177 INCHES MINIMUM AND 0.2187 INCHES MAXIMUM IN
NSN5920-00-636-4555
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MODEM,COMMUNICATIONS TITLE COMPONENT PN 31A880519 MFR MODEM,COMMUNICATIONS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
38331Interchangeable
interchangeable cross-reference
interchangeable
1B3927Interchangeable
interchangeable cross-reference
interchangeable
132-0-052Interchangeable
interchangeable cross-reference
interchangeable
B238Interchangeable
interchangeable cross-reference
interchangeable
M31Interchangeable
interchangeable cross-reference
interchangeable
7036150Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31A880519?
31A880519 is a MODEM,COMMUNICATIONS. It is classified as a MRO (MRO_GENERAL).
What parts can replace 31A880519?
There are 22 known substitutes for 31A880519: 38331, 1B3927, 132-0-052 and 19 more. Substitute compatibility should be verified for your specific system.
Is 31A880519 still available?
31A880519 is currently cancelled.
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