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Technical Data Sheet
PartsTable / COMPONENT / 26-720516-2
26-720516-2 ✓ 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 SEAL,SPECIAL SHAPE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: CRES 301 MIL-S-5059,SPONGE SILICONE AMS 3196 COVERED WITH DACRON INTEGRALLY MOLDED TO OUTER SURFACE,0.940 IN.W 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 5330-00-232-7983, 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
26-720516-2
NSN: 5330-00-232-7983
FSC: 5330
CAGE: 80378 — TRIUMPH AEROSTRUCTURES, LLC DBA TRIUMPH AEROSTRUCTURES - VOUGHT INTEGRATED PROGRAMS DIVISION (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCRES 301 MIL-S-5059,SPONGE SILICONE AMS 3196 COVERED WITH DACRON INTEGRALLY MOLDED TO OUTER SURFACE,0.940 IN.W IN
NSN5330-00-232-7983
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 26-720516-2 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CRES 301 MIL-S-5059,SPONGE SILICONE AMS 3196 COVERED WITH DACRON INTEGRALLY MOLDED TO OUTER SURFACE,0.940 IN.W IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCRES 301 MIL-S-5059,SPONGE SILICONE AMS 3196 COVERED WITH DACRON INTEGRALLY MOLDED TO OUTER SURFACE,0.940 IN.W IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
JHP13-335Interchangeable
interchangeable cross-reference
interchangeable
12-35-47Interchangeable
interchangeable cross-reference
interchangeable
10693Interchangeable
interchangeable cross-reference
interchangeable
1000A353Interchangeable
interchangeable cross-reference
interchangeable
BXX79337Interchangeable
interchangeable cross-reference
interchangeable
1018846-002Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 26-720516-2?
26-720516-2 is a SEAL,SPECIAL SHAPE.
What parts can replace 26-720516-2?
There are 16 known substitutes for 26-720516-2: JHP13-335, 12-35-47, 10693 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 26-720516-2?
26-720516-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-232-7983. 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