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Technical Data Sheet
4N28 ✓ Verified by PartsTable
· 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

The COUPLER,OPTOELECTRONIC is a the manufacturer industrial component. Key specifications include special_features: WEAPON SYSTEM ESSENTIAL, criticality_code_justification: FEAT, general_characteristics_item_description: 0.350 IN. MAX LG,0.260 IN.

MAX W,0.125 IN. MAX H,6 TERMINALS IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5980-00-584-2267, 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
4N28
NSN: 5980-00-584-2267
FSC: 5980 — LIGHT EMITTING DIODE
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION
SPECIFICATIONS
special_featuresWEAPON SYSTEM ESSENTIAL
criticality_code_justificationFEAT
general_characteristics_item_description0.350 IN. MAX LG,0.260 IN. MAX W,0.125 IN. MAX H,6 TERMINALS IN
NSN5980-00-584-2267
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,OPTOELECTRONIC TITLE COMPONENT PN 4N28 MFR COUPLER,OPTOELECTRONIC
KEY FEATURES
CRITICALITY CODE JUSTIFICATION: FEAT
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 0.350 IN. MAX LG,0.260 IN. MAX W,0.125 IN. MAX H,6 TERMINALS IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATIONFEAT
GENERAL CHARACTERISTICS ITEM DESCRIPTION0.350 IN. MAX LG,0.260 IN. MAX W,0.125 IN. MAX H,6 TERMINALS IN
END ITEM IDENTIFICATIONHH-60J USCG SEARCH AND RESCUE, MH-53E, SH-60F ASW CARRIER-BASED, AH-1W ADVANCE ATTACK, HH-60H SEARCH AND RESCUE HELICOPTERS. C-2A REPROCURED AIRCRAFT. B-1 AIRCRAFT SUPPORT EQUIPMENT. OVER THE BACK SCANNER (OTH-B) PROGRAM (AN/FPS-118). VIRGINIA CLASS CGN (41). A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
411000-1Interchangeable
interchangeable cross-reference
interchangeable
4320PL1664582Interchangeable
interchangeable cross-reference
interchangeable
695545-5Interchangeable
interchangeable cross-reference
interchangeable
45-1377SS02BX6M200Interchangeable
interchangeable cross-reference
interchangeable
1WRF03877ATA001Interchangeable
interchangeable cross-reference
interchangeable
FBN-L240Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4N28?
4N28 is a COUPLER,OPTOELECTRONIC.
What parts can replace 4N28?
There are 18 known substitutes for 4N28: 411000-1, 4320PL1664582, 695545-5 and 15 more. Substitute compatibility should be verified for your specific system.
Is 4N28 still available?
4N28 is currently cancelled.
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