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Technical Data Sheet

385731-1 — Technical Data Sheet

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— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, body_height: 0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN, body_length: 0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND MONOLITHIC AND EXPANDABLE AND POSITIVE OUTPUTS AND HIGH SPEED, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC AND GLASS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5340-00-848-3078, 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
385731-1
NSN: 5340-00-848-3078
FSC: 5340
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
body_width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
body_height0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
body_length0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND MONOLITHIC AND EXPANDABLE AND POSITIVE OUTPUTS AND HIGH SPEED
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC AND GLASS
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern4 WIDE 2-2-2-3 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
design_function_and_quantity1 GATE, AND-OR
NSN5340-00-848-3078
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 385731-1 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
SN74H52N3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SNJ54H52JInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SN54H52J00InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
54H52J/CInterchangeableGOVERNMENT REGISTRY
Microcircuit,digital
interchangeable
1820-0379InterchangeableGOVERNMENT REGISTRY
Microcircuit,digital
interchangeable
1757-1985InterchangeableGOVERNMENT REGISTRY
Microcircuit,digital
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 385731-1?
385731-1 is a MICROCIRCUIT,DIGITAL.
What parts can replace 385731-1?
There are 15 known substitutes for 385731-1: SN74H52N3, SNJ54H52J, SN54H52J00 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 385731-1?
385731-1 is cataloged in the Federal Logistics Information System under NSN 5340-00-848-3078. This indicates validated use in U.S. government and defense supply chains.
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