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PartsTable / COMPONENT / 388-319
388-319 ✓ 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 FUSE TERM BLOCK,AIR is a the manufacturer industrial component. Key specifications include body_width: 0.300 INCHES MAXIMUM IN, body_height: 0.100 INCHES MAXIMUM IN, body_length: 0.350 INCHES MAXIMUM IN, voltage_in_volts: 1000.0, features_provided: HERMETICALLY SEALED AND 3-STATE OUTPUT, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4920-01-571-8268, 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
388-319
NSN: 4920-01-571-8268
FSC: 4920
CAGE: 4RPC2 — RISK INDUSTRIES LLC DBA PINES TECHNOLOGY DIV HEADQUARTERS (USA)
SPECIFICATIONS
body_width0.300 INCHES MAXIMUM IN
body_height0.100 INCHES MAXIMUM IN
body_length0.350 INCHES MAXIMUM IN
voltage_in_volts1000.0
features_providedHERMETICALLY SEALED AND 3-STATE OUTPUT
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC AND GLASS
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
mounting_hole_styleONE HOLE MOUNTING
operating_temp_range+0.0 TO 70.0 CELSIUS DEGC
input_circuit_patternQUAD 2 INPUT
mounting_hole_diameter0.217 INCHES NOMINAL IN
NSN4920-01-571-8268
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSE TERM BLOCK,AIR TITLE COMPONENT PN 388-319 MFR FUSE TERM BLOCK,AIR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
MIL-M-38510/70Interchangeable
interchangeable cross-reference
interchangeable
108283-01Interchangeable
interchangeable cross-reference
interchangeable
166056-02Interchangeable
interchangeable cross-reference
interchangeable
SNM74126WInterchangeable
interchangeable cross-reference
interchangeable
3004-171Interchangeable
interchangeable cross-reference
interchangeable
DM74126W/883CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 388-319?
388-319 is a FUSE TERM BLOCK,AIR.
What parts can replace 388-319?
There are 9 known substitutes for 388-319: MIL-M-38510/70, 108283-01, 166056-02 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 388-319?
388-319 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4920-01-571-8268. 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