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PartsTable / COMPONENT / 4657-1
4657-1 ✓ Verified by PartsTable
Legrand · 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

- 2 x LC Fibre Optic Male to 2 x LC Fibre Optic Male<br>- Compatible with all standard fibre optic equipment and connectors<br>- Full duplex 62.5/125µm type fibre<br>- Zip twin, LS0H, Multimode cable<br>- Ceramic connectors ensure low signal loss and high reliability<br>- Total immunity to electrical and electromagnetic interference (EMI)<br>- Insertion Loss: <0.3dB<br>- RoHS Compliant This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2540-01-062-7166, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
4657-1
NSN: 2540-01-062-7166
FSC: 2540
CAGE: 79396 — WIX CORP (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencySTOPPERBOTTLE
NSN2540-01-062-7166
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand SAMPLING KIT,ARTERIAL BLOOD GAS TITLE COMPONENT PN 4657-1 MFR Legrand SAMPLING KIT,ARTERIAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
71996PC24Interchangeable
interchangeable cross-reference
interchangeable
6571-00Interchangeable
interchangeable cross-reference
interchangeable
6571Interchangeable
interchangeable cross-reference
interchangeable
PR518Interchangeable
interchangeable cross-reference
interchangeable
12751B-4Interchangeable
interchangeable cross-reference
interchangeable
975-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4657-1?
4657-1 is a SAMPLING KIT,ARTERIAL BLOOD GAS manufactured by Legrand.
What parts can replace 4657-1?
There are 18 known substitutes for 4657-1: 71996PC24, 6571-00, 6571 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4657-1?
4657-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2540-01-062-7166. 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