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PartsTable / COMPONENT / 2-5-0021
2-5-0021 ✓ Verified by PartsTable
Equip · 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

Equip BI‐DI serial transceivers are designed for single mode fiber with cost effective and high performance by using 1310nm transmitter and 1550 receiver or 1550nm transmitter and 1310nm receiver. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 0.3150 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND, inner_ring_width: 0.3900 INCHES NOMINAL 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 1650-00-079-0843, 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
2-5-0021
NSN: 1650-00-079-0843
FSC: 1650
CAGE: 16004 — DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter0.3150 INCHES NOMINAL IN
load_directionRADIAL
surface_finishGROUND
shield_quantity2
inner_ring_width0.3900 INCHES NOMINAL IN
outer_ring_width0.4060 INCHES NOMINAL IN
special_featuresUSED TO DRAW CHEMICAL THRU DUAL WAND
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
internal_clearance0.0004 INCHES MINIMUM RADIAL AND 0.0007 INCHES MAXIMUM RADIAL IN
mode_of_oscillationFUNDAMENTAL
NSN1650-00-079-0843
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Equip COIL,RADIO FREQUENCY TITLE COMPONENT PN 2-5-0021 MFR Equip COIL,RADIO FREQUENCY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
2-5-0026Interchangeable
interchangeable cross-reference
interchangeable
2-5-0021Interchangeable
interchangeable cross-reference
interchangeable
2-5-0021AInterchangeable
interchangeable cross-reference
interchangeable
9055980-1Interchangeable
interchangeable cross-reference
interchangeable
15079-2Interchangeable
interchangeable cross-reference
interchangeable
250020Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2-5-0021?
2-5-0021 is a COIL,RADIO FREQUENCY manufactured by Equip.
What parts can replace 2-5-0021?
There are 6 known substitutes for 2-5-0021: 2-5-0026, 2-5-0021, 2-5-0021A and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-5-0021?
2-5-0021 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1650-00-079-0843. 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