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A2055CPC15 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A2055CPC15: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: COPPER ALLOY, design_type: SOLID, end_diameter: 0.6960 INCHES NOMINAL IN, bore_diameter: 0.5100 INCHES NOMINAL IN, overall_height: 0.2550 INCHES NOMINAL IN, style_designator: SEAT. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-218-5976, 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
A2055CPC15
NSN: 5340-00-218-5976
FSC: 5340 — Hardware, Commercial
CAGE: 53553 — AMETEK INC SCHUTTE AND KOERTING DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY
design_typeSOLID
end_diameter0.6960 INCHES NOMINAL IN
bore_diameter0.5100 INCHES NOMINAL IN
overall_height0.2550 INCHES NOMINAL IN
style_designatorSEAT
first_step_diameter0.9500 INCHES NOMINAL IN
distance_from_end_to_first_step0.1170 INCHES NOMINAL IN
NSN5340-00-218-5976
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A2055CPC15 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
•
FIRST STEP DIAMETER: 0.9500 INCHES NOMINAL IN
•
END DIAMETER: 0.6960 INCHES NOMINAL IN
•
DISTANCE FROM END TO FIRST STEP: 0.1170 INCHES NOMINAL IN
•
DESIGN TYPE: SOLID
•
STYLE DESIGNATOR: SEAT
•
BORE DIAMETER: 0.5100 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.2550 INCHES NOMINAL IN
FIRST STEP DIAMETER0.9500 INCHES NOMINAL IN
END DIAMETER0.6960 INCHES NOMINAL IN
DISTANCE FROM END TO FIRST STEP0.1170 INCHES NOMINAL IN
DESIGN TYPESOLID
STYLE DESIGNATORSEAT
BORE DIAMETER0.5100 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
A2055C15Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A2055CPC15?
A2055CPC15 is a SEAT,HELICAL COMPRESSION SPRING.
What parts can replace A2055CPC15?
There is 1 known substitute for A2055CPC15: A2055C15. Substitute compatibility should be verified for your specific system.
What is the NSN for A2055CPC15?
A2055CPC15 is cataloged in the U.S. Government catalog under NSN 5340-00-218-5976. This indicates validated use in U.S. government and defense supply chains.
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