PartsTable
Technical Data Sheet
MSPS SP-58 ✓ 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 STRAP,RETAINING is a the manufacturer industrial component. Key specifications include cushion: NOT INCLUDED, material: STEEL LOCATION NOT OTHERWISE SPECIFIED, mounting_pad: NOT INCLUDED, overall_width: 0.625 INCHES NOMINAL IN, overall_length: 2.150 INCHES NOMINAL IN, style_designator: CURVED ARCH. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-061-1146, 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
MSPS SP-58
NSN: 5340-00-061-1146
FSC: 5340
CAGE: 59646 — MANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS INDUSTRY INC (USA)
SPECIFICATIONS
cushionNOT INCLUDED
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
mounting_padNOT INCLUDED
overall_width0.625 INCHES NOMINAL IN
overall_length2.150 INCHES NOMINAL IN
style_designatorCURVED ARCH
surface_treatmentCOPPER
material_thickness0.0325 INCHES NOMINAL IN
mounting_hole_size0.187 INCHES NOMINAL IN
inside_diameter/arch_length0.656 INCHES NOMINAL IN
distance_between_mounting_hole_centers1.437 INCHES NOMINAL IN
distance_between_base_and_inside_of_arch0.562 INCHES NOMINAL IN
NSN5340-00-061-1146
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MSPS SP-58 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
DISTANCE BETWEEN BASE AND INSIDE OF ARCH: 0.562 INCHES NOMINAL IN
SURFACE TREATMENT: COPPER
MATERIAL: STEEL LOCATION NOT OTHERWISE SPECIFIED
STYLE DESIGNATOR: CURVED ARCH
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 1.437 INCHES NOMINAL IN
MOUNTING PAD: NOT INCLUDED
MOUNTING HOLE SIZE: 0.187 INCHES NOMINAL IN
MATERIAL THICKNESS: 0.0325 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE BETWEEN BASE AND INSIDE OF ARCH0.562 INCHES NOMINAL IN
SURFACE TREATMENTCOPPER
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
STYLE DESIGNATORCURVED ARCH
DISTANCE BETWEEN MOUNTING HOLE CENTERS1.437 INCHES NOMINAL IN
MOUNTING PADNOT INCLUDED
MOUNTING HOLE SIZE0.187 INCHES NOMINAL IN
MATERIAL THICKNESS0.0325 INCHES NOMINAL IN
INSIDE DIAMETER/ARCH LENGTH0.656 INCHES NOMINAL IN
OVERALL WIDTH0.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
NASM760Upgraded Successor
successor cross-reference
successor
NASM21315Upgraded Successor
successor cross-reference
successor
MS21315-5Upgraded Successor
successor cross-reference
successor
1280Interchangeable
interchangeable cross-reference
interchangeable
A-A-1191Interchangeable
interchangeable cross-reference
interchangeable
17250Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MSPS SP-58?
MSPS SP-58 is a STRAP,RETAINING.
What parts can replace MSPS SP-58?
There are 19 known substitutes for MSPS SP-58: NASM760, NASM21315, MS21315-5 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MSPS SP-58?
MSPS SP-58 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-061-1146. This indicates validated use in U.S. government and defense supply chains.
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