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Technical Data Sheet
PartsTable / COMPONENT / HK5L6052-1
HK5L6052-1 ✓ 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 CATCH,FLUSH is a the manufacturer industrial component. Key specifications include width: 1.380 INCHES NOMINAL IN, length: 1.380 INCHES NOMINAL IN, material: UNABLE TO DECODE, style_designator: BUTTON ACTUATOR, bolt_offset_distance: 0.577 INCHES NOMINAL IN, lever_offset_distance: 0.140 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-333-6426, 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
HK5L6052-1
NSN: 5340-00-333-6426
FSC: 5340
CAGE: 69370 — HO-HO-KUS, INC (USA)
SPECIFICATIONS
width1.380 INCHES NOMINAL IN
length1.380 INCHES NOMINAL IN
materialUNABLE TO DECODE
special_featuresMATL:CATCH STEEL,LEVER CRES STEEL,BASE STEEL,ACTUATOR BUTTON ALUM. ALLOY,GASKET SYN RUBBER,RIVET ALUM. ALLOY,LEVER BUTTON ALUM. ALLOY;S/TREATMENT:LEVER AND LEVER BUTTON AND RIVET ANODIZED
style_designatorBUTTON ACTUATOR
bolt_offset_distance0.577 INCHES NOMINAL IN
lever_offset_distance0.140 INCHES NOMINAL IN
mounting_hole_diameter0.127 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
center_to_center_distance_between_mounting_holes_along_width1.060 INCHES NOMINAL IN
center_to_center_distance_between_mounting_holes_along_length1.060 INCHES NOMINAL IN
NSN5340-00-333-6426
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: HK5L6052-1 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
•
BOLT OFFSET DISTANCE: 0.577 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH: 1.060 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.127 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
•
WIDTH: 1.380 INCHES NOMINAL IN
•
MATERIAL: UNABLE TO DECODE
•
STYLE DESIGNATOR: BUTTON ACTUATOR
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH: 1.060 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BOLT OFFSET DISTANCE0.577 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH1.060 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.127 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
WIDTH1.380 INCHES NOMINAL IN
MATERIALUNABLE TO DECODE
SPECIAL FEATURESMATL:CATCH STEEL,LEVER CRES STEEL,BASE STEEL,ACTUATOR BUTTON ALUM. ALLOY,GASKET SYN RUBBER,RIVET ALUM. ALLOY,LEVER BUTTON ALUM. ALLOY;S/TREATMENT:LEVER AND LEVER BUTTON AND RIVET ANODIZED
STYLE DESIGNATORBUTTON ACTUATOR
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH1.060 INCHES NOMINAL IN
LENGTH1.380 INCHES NOMINAL IN
LEVER OFFSET DISTANCE0.140 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
900581Interchangeable
interchangeable cross-reference
interchangeable
43208L1AInterchangeable
interchangeable cross-reference
interchangeable
M2104AInterchangeable
interchangeable cross-reference
interchangeable
2N939Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HK5L6052-1?
HK5L6052-1 is a CATCH,FLUSH.
What parts can replace HK5L6052-1?
There are 4 known substitutes for HK5L6052-1: 900581, 43208L1A, M2104A and 1 more. Substitute compatibility should be verified for your specific system.
Is HK5L6052-1 still available?
HK5L6052-1 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