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Technical Data Sheet
PartsTable / COMPONENT / 526344
526344 ✓ 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 BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC BODY, overall_height: 0.570 INCHES NOMINAL IN, mounting_method: TENSION, style_designator: THRU-HOLE, body_outside_diameter: 1.125 INCHES NOMINAL IN, opening_inside_diameter: 0.450 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-377-2001, 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
526344
NSN: 5340-00-377-2001
FSC: 5340
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialRUBBER SYNTHETIC BODY
overall_height0.570 INCHES NOMINAL IN
mounting_methodTENSION
style_designatorTHRU-HOLE
body_outside_diameter1.125 INCHES NOMINAL IN
opening_inside_diameter0.450 INCHES NOMINAL IN
NSN5340-00-377-2001
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 526344 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
•
STYLE DESIGNATOR: CLOSED END
•
FSC APPLICATION DATA: BRAKES,LOCOMOTIVE,DIESEL,ELECTRIC
•
MATERIAL: RUBBER NATURAL BODY
•
RADIUS: 0.031 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 1.094 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.047 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCLOSED END
FSC APPLICATION DATABRAKES,LOCOMOTIVE,DIESEL,ELECTRIC
MATERIALRUBBER NATURAL BODY
OVERALL HEIGHT0.562 INCHES NOMINAL IN
RADIUS0.031 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.094 INCHES NOMINAL IN
MATERIAL THICKNESS0.047 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
526344Upgraded Successor
successor cross-reference
successor
P5101Upgraded Successor
successor cross-reference
successor
9006199Interchangeable
Same NIIN cross-reference
interchangeable
SR66Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 526344?
526344 is a BOOT,DUST AND MOISTURE SEAL.
What parts can replace 526344?
There are 4 known substitutes for 526344: 526344, P5101, 9006199 and 1 more. Substitute compatibility should be verified for your specific system.
Is 526344 still available?
526344 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