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Technical Data Sheet
172540 ✓ Verified by PartsTable
Ricoh · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

Special attachment for the Caplio GX and GX8. Special filters (ø37mm) can also be attached to the adaptor. Key specifications include radius: 1.094 INCHES NOMINAL IN, material: STEEL, outside_diameter: 0.872 INCHES MINIMUM AND 0.878 INCHES MAXIMUM IN, style_designator: CONCAVE, material_thickness: 0.083 INCHES NOMINAL IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-232-5723, 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
MRO MRO_GENERAL 172540
NSN: 5340-00-232-5723
FSC: 5340
CAGE: 31007 — NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR (USA)
SPECIFICATIONS
radius1.094 INCHES NOMINAL IN
materialSTEEL
outside_diameter0.872 INCHES MINIMUM AND 0.878 INCHES MAXIMUM IN
style_designatorCONCAVE
material_thickness0.083 INCHES NOMINAL IN
NSN5340-00-232-5723
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 172540 MFR: Ricoh ⚠ 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
STYLE DESIGNATOR: CONCAVE
OUTSIDE DIAMETER: 0.872 INCHES MINIMUM AND 0.878 INCHES MAXIMUM IN
MATERIAL: STEEL
RADIUS: 1.094 INCHES NOMINAL IN
MATERIAL THICKNESS: 0.083 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCONCAVE
OUTSIDE DIAMETER0.872 INCHES MINIMUM AND 0.878 INCHES MAXIMUM IN
MATERIALSTEEL
RADIUS1.094 INCHES NOMINAL IN
MATERIAL THICKNESS0.083 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
103893Upgraded Successor
successor cross-reference
successor
1-0400-0448Upgraded Successor
successor cross-reference
successor
910003Upgraded Successor
Motorza.c.zzzzzzzzz
successor
47563Upgraded Successor
successor cross-reference
successor
1948694Interchangeable
interchangeable cross-reference
interchangeable
0910333-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 172540?
172540 is a SWITCH ASSEMBLY manufactured by Ricoh. It is classified as a MRO (MRO_GENERAL).
What parts can replace 172540?
There are 29 known substitutes for 172540: 103893, 1-0400-0448, 910003 and 26 more. Substitute compatibility should be verified for your specific system.
Is 172540 still available?
172540 is currently cancelled.
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