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PartsTable / COMPONENT / D5-59-459
D5-59-459 ✓ 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 CAP,FILLER OPENING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, system_for_which_designed: NONPRESSURIZED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-185-9474, 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
D5-59-459
NSN: 5340-01-185-9474
FSC: 5340
CAGE: 81361 — EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
system_for_which_designedNONPRESSURIZED
NSN5340-01-185-9474
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: D5-59-459 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
•
SYSTEM FOR WHICH DESIGNED: NONPRESSURIZED
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SYSTEM FOR WHICH DESIGNEDNONPRESSURIZED
MATERIALSTEEL OVERALL
SPECIAL FEATURESC/O 1 CAP ASSEMBLY,C5-59-458; 1 BODY,C5-59-456; 1 PIPE,SIPHON,C5-59-455; 1 STRIP,GROUNDING,C5-59-457; GASKET,TYPE 111 MIL-G-432; 1 RING,RETAINING,MS16624-5125; 2 PACKING,PREFORMED,MS28775-217; 2 WASHER,LOCK,MS35333-35B; 2 SCREW,TAPPING THREAD,MS24529-3; 1 COCKS,DRAIN,MS35782-4; 1 ELBOW PIPE,MS51952-1; 1 DECAL,B5-59-451
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
GGG-T-581Interchangeable
interchangeable cross-reference
interchangeable
1SP1/4Interchangeable
interchangeable cross-reference
interchangeable
05462Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D5-59-459?
D5-59-459 is a CAP,FILLER OPENING.
What parts can replace D5-59-459?
There are 3 known substitutes for D5-59-459: GGG-T-581, 1SP1/4, 05462. Substitute compatibility should be verified for your specific system.
What is the NSN for D5-59-459?
D5-59-459 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-185-9474. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026