PartsTable
Technical Data Sheet
180705 ✓ Verified by PartsTable
Hama · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

-Booklet with air case and protective Pu-case with structured surface-solid transparent PC case with TPU upholstery-shock-absorbing airspace technology-TPU padding For additional protection-additional shock-absorbing micro-profile-Increased Beveled TPU frame keeps touchscreen safe-cover with microfiber inside protects the screen of your smartphone-safe magnetic lock-including card slot-access to all buttons<br><br>-Booklet with air case and protective Pu-case with structured surface <br>-Solid transparent PC case with TPU Upholstery <br>-Shock absorbing air space technology <br>-TPU padding for extra protection <br>-Additional shock-absorbing micro-profile <br>-Increased beveled TPU frame keeps touchscreen safe <br>-Cover with micro-fibre inside protects the screen of your smartphone <br>-Safe Magnetic closure <br>-Includes card slot <br>-Access to all keys and connections This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-963-0217, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
180705
NSN: 5330-00-963-0217
FSC: 5330
CAGE: 29510 — KOMATSU AMERICAN INTL CO (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleDISHED
attachment_methodCEMENTED
surface_treatmentCADMIUM CASE
housing_bore_diameter3.340 INCHES NOMINAL IN
sealing_element_styleVERTICAL
accommodated_shaft_diameter2.500 INCHES NOMINAL IN
NSN5330-00-963-0217
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 180705 MFR: Hama ⚠ 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
HOUSING BORE DIAMETER: 3.340 INCHES NOMINAL IN
ATTACHMENT METHOD: CEMENTED
MATERIAL: STEEL CASE
SURFACE TREATMENT: CADMIUM CASE
CASE STYLE: DISHED
ACCOMMODATED SHAFT DIAMETER: 2.500 INCHES NOMINAL IN
SEALING ELEMENT STYLE: VERTICAL
TECHNICAL CHARACTERISTICS (FLIS)
HOUSING BORE DIAMETER3.340 INCHES NOMINAL IN
ATTACHMENT METHODCEMENTED
MATERIALSTEEL CASE
SURFACE TREATMENTCADMIUM CASE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
CASE STYLEDISHED
ACCOMMODATED SHAFT DIAMETER2.500 INCHES NOMINAL IN
SEALING ELEMENT STYLEVERTICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
180-705Interchangeable
interchangeable cross-reference
interchangeable
20727002 REV J FN 82Interchangeable
interchangeable cross-reference
interchangeable
20727002Interchangeable
interchangeable cross-reference
interchangeable
20727061Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 180705?
180705 is a YOKE,UNIVERSAL JOINT,NONVEHICULA manufactured by Hama.
What parts can replace 180705?
There are 4 known substitutes for 180705: 180-705, 20727002 REV J FN 82, 20727002 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 180705?
180705 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-963-0217. This indicates validated use in U.S. government and defense supply chains.
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