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Technical Data Sheet
PartsTable / COMPONENT / 398-001-9002
398-001-9002 ✓ 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 HOOK,SUPPORT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, material_width: 0.438 INCHES NOMINAL IN, overall_height: 1.250 INCHES NOMINAL IN, surface_treatment: PASSIVATE, material_thickness: 0.125 INCHES NOMINAL IN, mounting_hole_diameter: 0.182 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-837-1055, 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
398-001-9002
NSN: 5340-00-837-1055
FSC: 5340
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
material_width0.438 INCHES NOMINAL IN
overall_height1.250 INCHES NOMINAL IN
surface_treatmentPASSIVATE
material_thickness0.125 INCHES NOMINAL IN
mounting_hole_diameter0.182 INCHES NOMINAL IN
mounting_hole_quantity2
overall_length_from_mounting_surface0.344 INCHES NOMINAL IN
NSN5340-00-837-1055
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 398-001-9002 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
•
SURFACE TREATMENT: PASSIVATE
•
MATERIAL: STEEL CORROSION RESISTING
•
MOUNTING HOLE DIAMETER: 0.182 INCHES NOMINAL IN
•
MOUNTING HOLE QUANTITY: 2
•
MATERIAL WIDTH: 0.438 INCHES NOMINAL IN
•
OVERALL LENGTH FROM MOUNTING SURFACE: 0.344 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTPASSIVATE
MATERIALSTEEL CORROSION RESISTING
MOUNTING HOLE DIAMETER0.182 INCHES NOMINAL IN
MOUNTING HOLE QUANTITY2
OVERALL HEIGHT1.250 INCHES NOMINAL IN
MATERIAL WIDTH0.438 INCHES NOMINAL IN
OVERALL LENGTH FROM MOUNTING SURFACE0.344 INCHES NOMINAL IN
MATERIAL THICKNESS0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
500-023-0Interchangeable
interchangeable cross-reference
interchangeable
5905001410743Interchangeable
interchangeable cross-reference
interchangeable
999/4/43079/102Interchangeable
interchangeable cross-reference
interchangeable
222826Interchangeable
interchangeable cross-reference
interchangeable
U355WInterchangeable
interchangeable cross-reference
interchangeable
799236Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 398-001-9002?
398-001-9002 is a HOOK,SUPPORT.
What parts can replace 398-001-9002?
There are 14 known substitutes for 398-001-9002: 500-023-0, 5905001410743, 999/4/43079/102 and 11 more. Substitute compatibility should be verified for your specific system.
Is 398-001-9002 still available?
398-001-9002 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026