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Technical Data Sheet
750585-1 ✓ Verified by PartsTable
· 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 SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: SILICON SEMICONDUCTOR, overall_length: 0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN, hardness_rating: 90.0 SHORE DUROMETER A NOMINAL, mounting_method: TERMINAL, terminal_length: 1.125 INCHES NOMINAL IN, outside_diameter: 1.156 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 5331-00-346-9785, 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
750585-1
NSN: 5331-00-346-9785
FSC: 5331 — O-RING
CAGE: 05228 — PTI TECHNOLOGIES INC. (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_length0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
hardness_rating90.0 SHORE DUROMETER A NOMINAL
mounting_methodTERMINAL
terminal_length1.125 INCHES NOMINAL IN
outside_diameter1.156 INCHES NOMINAL IN
overall_diameter0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
center_hole_diameter0.918 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN
elongation_percentage125 MAXIMUM
cross-sectional_height0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
NSN5331-00-346-9785
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 750585-1 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
KEY FEATURES
CENTER HOLE DIAMETER: 0.918 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN
OUTSIDE DIAMETER: 1.156 INCHES NOMINAL IN
ELONGATION PERCENTAGE: 125 MAXIMUM
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
HARDNESS RATING: 90.0 SHORE DUROMETER A NOMINAL
CROSS-SECTIONAL HEIGHT: 0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER0.918 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.156 INCHES NOMINAL IN
ELONGATION PERCENTAGE125 MAXIMUM
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
HARDNESS RATING90.0 SHORE DUROMETER A NOMINAL
CROSS-SECTIONAL HEIGHT0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
1N1314AInterchangeable
interchangeable cross-reference
interchangeable
720660-031Interchangeable
interchangeable cross-reference
interchangeable
750585-1Interchangeable
interchangeable cross-reference
interchangeable
52910-12Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 750585-1?
750585-1 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 750585-1?
There are 4 known substitutes for 750585-1: 1N1314A, 720660-031, 750585-1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 750585-1?
750585-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-346-9785. This indicates validated use in U.S. government and defense supply chains.
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