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PartsTable / COMPONENT / 218-1035P3
218-1035P3 ✓ 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

CAP-PLUG,PROTECTIVE,DUST AND MOI. Key specifications include material: PLASTIC, length_under_shoulder: 0.375 INCHES NOMINAL IN, open_end_inside_diameter: 0.240 INCHES NOMINAL IN, closed_end_overall_diameter: 0.236 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-290-0973, 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
218-1035P3
NSN: 5340-00-290-0973
FSC: 5340
CAGE: 99687 — RAYTHEON CO EQUIPMENT DEVELOPMENT LAB (USA)
SPECIFICATIONS
materialPLASTIC
length_under_shoulder0.375 INCHES NOMINAL IN
open_end_inside_diameter0.240 INCHES NOMINAL IN
closed_end_overall_diameter0.236 INCHES NOMINAL IN
NSN5340-00-290-0973
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 218-1035P3 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
•
CLOSED END OVERALL DIAMETER: 0.236 INCHES NOMINAL IN
•
OPEN END INSIDE DIAMETER: 0.240 INCHES NOMINAL IN
•
LENGTH UNDER SHOULDER: 0.375 INCHES NOMINAL IN
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS (FLIS)
CLOSED END OVERALL DIAMETER0.236 INCHES NOMINAL IN
OPEN END INSIDE DIAMETER0.240 INCHES NOMINAL IN
LENGTH UNDER SHOULDER0.375 INCHES NOMINAL IN
MATERIALPLASTIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
1Upgraded Successor
R970
successor
10915209Upgraded Successor
successor cross-reference
successor
01499Upgraded Successor
successor cross-reference
successor
699202-02Upgraded Successor
successor cross-reference
successor
LHS6-13-50VMS500Upgraded Successor
successor cross-reference
successor
SCA1304Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 218-1035P3?
218-1035P3 is a CAP-PLUG,PROTECTIVE,DUST AND MOI.
What parts can replace 218-1035P3?
There are 12 known substitutes for 218-1035P3: 1, 10915209, 01499 and 9 more. Substitute compatibility should be verified for your specific system.
Is 218-1035P3 still available?
218-1035P3 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026