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Technical Data Sheet
11655103 ✓ 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 SEAT,BALL SOCKET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1015, hole_diameter: 1.125 INCHES NOMINAL IN, overall_height: 0.219 INCHES NOMINAL IN, ball_seat_depth: 0.125 INCHES NOMINAL IN, outside_diameter: 2.000 INCHES NOMINAL IN, style_designator: SEAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-141-3538, 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
11655103
NSN: 5340-00-141-3538
FSC: 5340
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1015
hole_diameter1.125 INCHES NOMINAL IN
overall_height0.219 INCHES NOMINAL IN
ball_seat_depth0.125 INCHES NOMINAL IN
outside_diameter2.000 INCHES NOMINAL IN
style_designatorSEAT
material_document_and_classificationAISI 1015 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-00-141-3538
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11655103 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
BALL SEAT DEPTH: 0.125 INCHES NOMINAL IN
STYLE DESIGNATOR: SEAT
MATERIAL: STEEL COMP 1015
MATERIAL DOCUMENT AND CLASSIFICATION: AISI 1015 ASSN STD SINGLE MATERIAL RESPONSE
HOLE DIAMETER: 1.125 INCHES NOMINAL IN
OUTSIDE DIAMETER: 2.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BALL SEAT DEPTH0.125 INCHES NOMINAL IN
STYLE DESIGNATORSEAT
MATERIALSTEEL COMP 1015
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 1015 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL HEIGHT0.219 INCHES NOMINAL IN
HOLE DIAMETER1.125 INCHES NOMINAL IN
OUTSIDE DIAMETER2.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
11644886Upgraded Successor
successor cross-reference
successor
5340000085831Upgraded Successor
successor cross-reference
successor
CS-2300-0001Upgraded Successor
successor cross-reference
successor
5340000402185Upgraded Successor
successor cross-reference
successor
213L1Upgraded Successor
successor cross-reference
successor
7346761Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11655103?
11655103 is a SEAT,BALL SOCKET.
What parts can replace 11655103?
There are 14 known substitutes for 11655103: 11644886, 5340000085831, CS-2300-0001 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11655103?
11655103 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-141-3538. This indicates validated use in U.S. government and defense supply chains.
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