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58-231 — PACKING RING

✓ Government record, cited
Bestway · ORING SEAL
PRODUCT OVERVIEW

58-231: PACKING RING.

POOL COVER - Fits 2.87m x 2.01m x 1.00m 113” x 79” x 39.5”) Power Steel Frame Pools - PE material - Includes ropes to secure cover - Drain holes to prevent water from accumulating Content: One pool cover This part is cataloged in the U.S. Government catalog under NSN 5330-01-065-6112, 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
58-231
NSN: 5330-01-065-6112
NIINs: 010656112, 011535076
FSC: 5330 — Packing and Gasket Materials
CAGE: 28968 — CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. DBA HOKE GYROLOK (USA)
SPECIFICATIONS
length27.000 INCHES NOMINAL IN
end_typeSINGLE ARMED
materialSTEEL CORROSION RESISTING NEEDLE
sterilitySTERILE
size_designator4-0
special_featuresNEEDLE,T-16
unit_package_quantity36
immediate_container_typeENVELOPE, FOIL, HEAT SEALED
armed_suture_needle_style1/2 CIRCLE
needle_design_designationGASTRO-INTESTINAL
immediate_container_quantity36
armed_suture_needle_point_styleROUND TAPER
NSN5330-01-065-6112
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 58-231 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
SUBSTITUTES & CROSS-REFERENCES 1
2811G4Y ITEM 4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 58-231?
58-231 is a PACKING RING manufactured by Bestway.
What parts can replace 58-231?
There is 1 known substitute for 58-231: 2811G4Y ITEM 4. Substitute compatibility should be verified for your specific system.
What is the NSN for 58-231?
58-231 is cataloged in the U.S. Government catalog under NSN 5330-01-065-6112. This indicates validated use in U.S. government and defense supply chains.
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