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Technical Data Sheet
172844 ✓ Verified by PartsTable
Manhattan · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

<b>Improve secured data and access protection.</b><br>Smart card technology finds popular applications in security and access control, financial transactions, medical records, loyalty programs, toll and vending collection, enterprise and single-user network sign-on and more that require secure information exchanges. Contact smart cards have a contact, or “chip," area with several contact pads that, when inserted into a MANHATTAN Smart Card Reader, can authenticate the user and safely transfer information between the card and host computer. Smart cards are utilized extensively in Europe and Asia, and the use of smart cards is growing in North and South America, replacing less secure and less reliable barcode ID and magnetic stripe cards to provide flexible and standard transactions and strong, tamper-resistant authentication with minimal human intervention.<br><br><b>Quick and Easy Installation</b><br>Ideal for desktop and notebook computers without built-in readers, the MANHATTAN Smart This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-019-8882, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
172844
NSN: 3020-00-019-8882
FSC: 3020
CAGE: 71791 — CURTISS-WRIGHT CONTROLS, INC. DBA CURTISS WRIGHT DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
body_stylePLAIN, SOLID
tooth_formSTUB
pitch_diameter1.3120 INCHES MINIMUM AND 1.3130 INCHES MAXIMUM IN
pressure_angle20.0000 DEGREES
teeth_quantity84
hardness_rating75.0 ROCKWELL C MINIMUM AND 83.0 ROCKWELL C MAXIMUM OVERALL
special_featuresONE SETSCREW FURNISHED
style_designatorPROTRUDING HUB
attachment_methodMOUNTING HOLE
face_nominal_width0.187 INCHES IN
hub_nominal_diameter0.500 INCHES FIRST END IN
bore_nominal_diameter0.250 INCHES BOTH ENDS IN
NSN3020-00-019-8882
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Manhattan GEAR,SPUR TITLE COMPONENT PN 172844 MFR Manhattan GEAR,SPUR
KEY FEATURES
NOMINAL OUTSIDE DIAMETER: 1.343 INCHES IN
FACE NOMINAL WIDTH: 0.187 INCHES IN
TOOTH FORM: STUB
PRESSURE ANGLE: 20.0000 DEGREES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.250 INCHES FIRST END IN
HUB NOMINAL DIAMETER: 0.500 INCHES FIRST END IN
STYLE DESIGNATOR: PROTRUDING HUB
HARDNESS RATING: 75.0 ROCKWELL C MINIMUM AND 83.0 ROCKWELL C MAXIMUM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL OUTSIDE DIAMETER1.343 INCHES IN
FACE NOMINAL WIDTH0.187 INCHES IN
TOOTH FORMSTUB
PRESSURE ANGLE20.0000 DEGREES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END IN
HUB NOMINAL DIAMETER0.500 INCHES FIRST END IN
STYLE DESIGNATORPROTRUDING HUB
HARDNESS RATING75.0 ROCKWELL C MINIMUM AND 83.0 ROCKWELL C MAXIMUM OVERALL
SPECIAL FEATURESONE SETSCREW FURNISHED
NOMINAL OVERALL LENGTH0.437 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
G1784Interchangeable
interchangeable cross-reference
interchangeable
43642Interchangeable
interchangeable cross-reference
interchangeable
C6-4Interchangeable
interchangeable cross-reference
interchangeable
S0340Interchangeable
interchangeable cross-reference
interchangeable
SE-1150Interchangeable
interchangeable cross-reference
interchangeable
P64S28-84Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 172844?
172844 is a GEAR,SPUR manufactured by Manhattan.
What parts can replace 172844?
There are 6 known substitutes for 172844: G1784, 43642, C6-4 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 172844?
172844 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-019-8882. This indicates validated use in U.S. government and defense supply chains.
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