PartsTable
Technical Data Sheet
PartsTable / MRO / 2-157
2-157 ✓ Verified by PartsTable
Trevi · 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 portable radio with MP3 player Trevi DR 740 SD is an original speaker to listen to mp3 music from SD Secure Digital Flash Memory Card<br><br>Compact and lightweight, take it with you and where you want to connect your Micro Sd to amplify the sound and listen to all your favorite music in MP3 format.<br><br>The Trevi SD 740 SD also has an FM radio receiver SCAN with manual or automatic search for watching your favorite radio programs. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-036-6173, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 2-157
NSN: 5950-00-036-6173
FSC: 5950
CAGE: 32264 — ALTRA ELECTRONICS CORP
SPECIFICATIONS
Part Number2-157
ManufacturerTrevi
NSN5950-00-036-6173
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Trevi SOCKET,PLUG-IN ELECTRONIC COMPON TITLE COMPONENT PN 2-157 MFR Trevi SOCKET,PLUG-IN ELECTRO
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
K5289-104012000Interchangeable
interchangeable cross-reference
interchangeable
F27281GR1Interchangeable
interchangeable cross-reference
interchangeable
MIL-T-15108Interchangeable
interchangeable cross-reference
interchangeable
MIL-T-17221AInterchangeable
interchangeable cross-reference
interchangeable
502-4686009ITEM1Interchangeable
interchangeable cross-reference
interchangeable
5950PL2058659Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2-157?
2-157 is a SOCKET,PLUG-IN ELECTRONIC COMPON manufactured by Trevi. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2-157?
There are 18 known substitutes for 2-157: K5289-104012000, F27281GR1, MIL-T-15108 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-157?
2-157 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-036-6173. 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