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Technical Data Sheet
PartsTable / COMPONENT / 11640477-1
11640477-1 ✓ 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,PLAIN is a the manufacturer industrial component. Key specifications include seal_width: 0.125 INCHES NOMINAL IN, construction: SOLID, accommodated_shaft_diameter: 0.750 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 5330-00-136-2300, 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
11640477-1
NSN: 5330-00-136-2300
FSC: 5330
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
seal_width0.125 INCHES NOMINAL IN
constructionSOLID
accommodated_shaft_diameter0.750 INCHES NOMINAL IN
NSN5330-00-136-2300
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11640477-1 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
•
ACCOMMODATED SHAFT DIAMETER: 0.750 INCHES NOMINAL IN
•
CONSTRUCTION: SOLID
•
SEAL WIDTH: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT DIAMETER0.750 INCHES NOMINAL IN
CONSTRUCTIONSOLID
SEAL WIDTH0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
16395Interchangeable
interchangeable cross-reference
interchangeable
02M94Interchangeable
interchangeable cross-reference
interchangeable
61121Interchangeable
interchangeable cross-reference
interchangeable
MM3849PC17Interchangeable
interchangeable cross-reference
interchangeable
MS17131-48Interchangeable
interchangeable cross-reference
interchangeable
100X690Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11640477-1?
11640477-1 is a SEAL,PLAIN.
What parts can replace 11640477-1?
There are 9 known substitutes for 11640477-1: 16395, 02M94, 61121 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11640477-1?
11640477-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-136-2300. 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