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Technical Data Sheet
C087 ✓ 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 SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL OR STEEL CORROSION RESISTING OVERALL, coil_quantity: 3.500, inside_diameter: 0.600 INCHES NOMINAL IN, special_features: NICKEL SILVER OR BRASS, style_designator: CYLINDRICAL, spring_free_length: 0.333 INCHES NOMINAL 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 5340-01-023-5642, 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
C087
NSN: 5340-01-023-5642
FSC: 5340
CAGE: 91636 — CURTIS INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL OR STEEL CORROSION RESISTING OVERALL
coil_quantity3.500
inside_diameter0.600 INCHES NOMINAL IN
special_featuresNICKEL SILVER OR BRASS
style_designatorCYLINDRICAL
spring_free_length0.333 INCHES NOMINAL IN
spring_solid_length0.158 INCHES NOMINAL IN
spring_deflection_rate69.00 POUNDS PER INCH NOMINAL LBS
end_item_identification2355-01-481-8579
spring_free_outside_diameter0.875 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyWAVE SPRING
NSN5340-01-023-5642
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: C087 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESNICKEL SILVER OR BRASS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
50MS374Interchangeable
interchangeable cross-reference
interchangeable
03101370Interchangeable
interchangeable cross-reference
interchangeable
76304Interchangeable
interchangeable cross-reference
interchangeable
D-8DInterchangeable
interchangeable cross-reference
interchangeable
20T8ADRYCHARGEDInterchangeable
interchangeable cross-reference
interchangeable
00ZInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C087?
C087 is a SPRING,HELICAL,COMPRESSION.
What parts can replace C087?
There are 13 known substitutes for C087: 50MS374, 03101370, 76304 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C087?
C087 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-023-5642. This indicates validated use in U.S. government and defense supply chains.
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