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Technical Data Sheet
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56-474 — RETAINER,PACKING

✓ Government record, cited
Bestway · ORING SEAL
PRODUCT OVERVIEW

56-474: RETAINER,PACKING.

7.32m x 3.66m x 1.32m POWER STEEL - Aboveground swimming pool kit - Installation usually takes approximately 30 minutes with 2-3 people excluding earthworks and filling. - Dimensions-Capacities 90%: 30,045L/7,937gal. - Contents: One pool, filter pump, ladder, pool cover, ground cloth, repair patch - Flowclear™ Filter Pump • Pump's water flow rate (pump capacity): 9,463 L/h (2,500 gal./h) • Integrated pool system water flow rate (system flow rate): 7,192 l/h (1,900 Gal./h) - CE, TÜV Rheinland, 220-240 ̴ 50Hz, 370W - Pool Cover • Includes Ropes To Secure Cover • Drain Holes To Prevent Water From Accumulating - Ground Cloth • Provides Extra Protection For The Bottom Of The Pool - Pool Ladder 1.32m (52"") • Rust-resistant metal frame • Heavy-duty plastic steps - EN16582-1; EN16582-3 This part is cataloged in the U.S.

Government catalog under NSN 5330-00-948-0527, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
56-474
NSN: 5330-00-948-0527
NIINs: 009480527, 012171896
FSC: 5330 — Packing and Gasket Materials
CAGE: 97153 — GOODRICH CORPORATION DIV COLLINS AEROSPACE, LANDING SYSTEMS (WHEELS & BRAKES) (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
surface_treatmentPASSIVATE OVERALL
peripheral_diameter2.672 INCHES NOMINAL IN
center_hole_diameter1.500 INCHES NOMINAL IN
fsc_application_dataMAIN WHEEL ASSY,LANDING GEAR,AIRCRAFT
cross-sectional_height0.266 INCHES NOMINAL IN
cross-sectional_thickness0.031 INCHES NOMINAL IN
cross-sectional_shape_styleCUP
NSN5330-00-948-0527
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 56-474 MFR: Bestway ⚠ 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
•
FSC APPLICATION DATA: MAIN WHEEL ASSY,LANDING GEAR,AIRCRAFT
•
CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.266 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: CUP
•
PERIPHERAL DIAMETER: 2.672 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
CENTER HOLE DIAMETER: 1.500 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAMAIN WHEEL ASSY,LANDING GEAR,AIRCRAFT
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.266 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLECUP
PERIPHERAL DIAMETER2.672 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
CENTER HOLE DIAMETER1.500 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 56-474?
56-474 is a RETAINER,PACKING manufactured by Bestway.
What is the NSN for 56-474?
56-474 is cataloged in the U.S. Government catalog under NSN 5330-00-948-0527. This indicates validated use in U.S. government and defense supply chains.
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