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SEH-20-1 1/4-100 — Technical Data Sheet

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— · 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 FILTER ELEMENT,FLUID is a the manufacturer industrial component. Key specifications include body_height: 0.180 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND BURN IN, inclosure_material: METAL, storage_temp_range: -65.0 TO 200.0 CELSIUS DEGC, operating_temp_range: -35.0 TO 125.0 CELSIUS DEGC, body_outside_diameter: 0.370 INCHES MAXIMUM 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 4330-00-081-6059, 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
SEH-20-1 1/4-100
NSN: 4330-00-081-6059
FSC: 4330
CAGE: 59838 — LHA PRODUCTS INC SUB OF LUCAS INDUSTRIES OF NORTH AMERICA (USA)
SPECIFICATIONS
body_height0.180 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND BURN IN
inclosure_materialMETAL
storage_temp_range-65.0 TO 200.0 CELSIUS DEGC
operating_temp_range-35.0 TO 125.0 CELSIUS DEGC
body_outside_diameter0.370 INCHES MAXIMUM IN
input_circuit_pattern1 INPUT
end_item_identification5820-01-145-8305 RECEIVER-TRANSMITTER
inclosure_configurationCAN
terminal_surface_treatmentSOLDER
terminal_type_and_quantity3 PIN
design_function_and_quantity1 AMPLIFIER, HYBRID
NSN4330-00-081-6059
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,FLUID TITLE COMPONENT PN SEH-20-1 1/4-100 MFR FILTER ELEMENT,FLUID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
M300Interchangeable
interchangeable cross-reference
interchangeable
LENS,M3.00SPH,2BC,71MM DIAInterchangeable
interchangeable cross-reference
interchangeable
0001201449Interchangeable
interchangeable cross-reference
interchangeable
60179Interchangeable
interchangeable cross-reference
interchangeable
SCA7978Interchangeable
interchangeable cross-reference
interchangeable
A-A-1274Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SEH-20-1 1/4-100?
SEH-20-1 1/4-100 is a FILTER ELEMENT,FLUID.
What parts can replace SEH-20-1 1/4-100?
There are 21 known substitutes for SEH-20-1 1/4-100: M300, LENS,M3.00SPH,2BC,71MM DIA, 0001201449 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SEH-20-1 1/4-100?
SEH-20-1 1/4-100 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4330-00-081-6059. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: September 2026