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Technical Data Sheet
PartsTable / COMPONENT / 52856-6
52856-6 ✓ 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 SUPPORT ASSY,TURBIN is a the manufacturer industrial component. Key specifications include diameter: 0.204 INCHES NOMINAL IN, material: RUBBER CUSHION, overall_width: 0.500 INCHES NOMINAL IN, style_designator: OFFSET MOUNT, tongue_hole_type: ROUND, UNTHREADED, material_thickness: 0.032 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-283-0649, 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
52856-6
NSN: 5340-00-283-0649
FSC: 5340
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
diameter0.204 INCHES NOMINAL IN
materialRUBBER CUSHION
overall_width0.500 INCHES NOMINAL IN
style_designatorOFFSET MOUNT
tongue_hole_typeROUND, UNTHREADED
material_thickness0.032 INCHES NOMINAL IN
loop_inside_diameter0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN
material_document_and_classificationQQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE BAND
distance_from_loop_center_to_tongue_end0.826 INCHES MINIMUM AND 0.856 INCHES MAXIMUM IN
center_to_center_distance_between_loop_and_mounting_hole0.608 INCHES MINIMUM AND 0.638 INCHES MAXIMUM IN
NSN5340-00-283-0649
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 52856-6 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 TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.608 INCHES MINIMUM AND 0.638 INCHES MAXIMUM IN
•
LOOP INSIDE DIAMETER: 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN
•
DIAMETER: 0.204 INCHES NOMINAL IN
•
MATERIAL: RUBBER CUSHION
•
TONGUE HOLE TYPE: ROUND, UNTHREADED
•
MATERIAL THICKNESS: 0.032 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.608 INCHES MINIMUM AND 0.638 INCHES MAXIMUM IN
OVERALL WIDTH0.500 INCHES NOMINAL IN
LOOP INSIDE DIAMETER0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN
DIAMETER0.204 INCHES NOMINAL IN
MATERIALRUBBER CUSHION
TONGUE HOLE TYPEROUND, UNTHREADED
MATERIAL THICKNESS0.032 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 2024 BAND
DISTANCE FROM LOOP CENTER TO TONGUE END0.826 INCHES MINIMUM AND 0.856 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE BAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
8040Upgraded Successor
successor cross-reference
successor
1-020-154-03Interchangeable
interchangeable cross-reference
interchangeable
1-020-154-02Interchangeable
interchangeable cross-reference
interchangeable
1-020-154-01Interchangeable
interchangeable cross-reference
interchangeable
0758-0029Interchangeable
interchangeable cross-reference
interchangeable
RNR60K4750FRInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 52856-6?
52856-6 is a SUPPORT ASSY,TURBIN.
What parts can replace 52856-6?
There are 26 known substitutes for 52856-6: 8040, 1-020-154-03, 1-020-154-02 and 23 more. Substitute compatibility should be verified for your specific system.
Is 52856-6 still available?
52856-6 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