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Technical Data Sheet
2587057 ✓ 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 PACKING WITH RETAINER is a the manufacturer industrial component. Key specifications include material: STEEL RETAINER, construction: ONE-PIECE, outside_diameter: 0.474 INCHES MAXIMUM IN, surface_treatment: CADMIUM RETAINER, retainer_thickness: 0.056 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-342-1557, 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
2587057
NSN: 5330-00-342-1557
FSC: 5330
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL RETAINER
constructionONE-PIECE
outside_diameter0.474 INCHES MAXIMUM IN
surface_treatmentCADMIUM RETAINER
retainer_thickness0.056 INCHES MAXIMUM IN
NSN5330-00-342-1557
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2587057 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
OUTSIDE DIAMETER: 0.474 INCHES MAXIMUM IN
SURFACE TREATMENT: CADMIUM RETAINER
MATERIAL: STEEL RETAINER
RETAINER THICKNESS: 0.056 INCHES MAXIMUM IN
CONSTRUCTION: ONE-PIECE
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.474 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM RETAINER
MATERIALSTEEL RETAINER
RETAINER THICKNESS0.056 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC PACKING
CONSTRUCTIONONE-PIECE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
7500-10Interchangeable
interchangeable cross-reference
interchangeable
NYLC1316Interchangeable
interchangeable cross-reference
interchangeable
6052-1000Interchangeable
interchangeable cross-reference
interchangeable
906052-1000Interchangeable
interchangeable cross-reference
interchangeable
7500X10Interchangeable
interchangeable cross-reference
interchangeable
4730PL0143313Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2587057?
2587057 is a PACKING WITH RETAINER.
What parts can replace 2587057?
There are 14 known substitutes for 2587057: 7500-10, NYLC1316, 6052-1000 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2587057?
2587057 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-342-1557. This indicates validated use in U.S. government and defense supply chains.
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