PartsTable
Technical Data Sheet
55720 ✓ Verified by PartsTable
InLine · 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

- Comb. Padlock.<br>- Resettable, 3-dials. Key specifications include material: COPPER ALLOY 172 OR COPPER ALLOY 173 INNER MEMBER, bore_diameter: 1.1872 INCHES NOMINAL IN, style_designator: WITHOUT INSERT OR LINER, inner_member_width: 1.0000 INCHES NOMINAL IN, outer_member_width: 0.8000 INCHES NOMINAL IN, lubrication_feature: GROOVE INTERNAL INNER MEMBER.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-258-0777, 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
55720
NSN: 5930-00-258-0777
FSC: 5930
CAGE: 09177 — AM MULTIGRAPHICS DIV OF AM INTL INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 172 OR COPPER ALLOY 173 INNER MEMBER
bore_diameter1.1872 INCHES NOMINAL IN
style_designatorWITHOUT INSERT OR LINER
inner_member_width1.0000 INCHES NOMINAL IN
outer_member_width0.8000 INCHES NOMINAL IN
lubrication_featureGROOVE INTERNAL INNER MEMBER
static_radial_load_rating100000 POUNDS LBS
terminal_type_and_quantity4 SCREW
outer_member_outside_diameter2.1252 INCHES NOMINAL IN
nonpile-up_contact_arrangement2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
maximum_voltage_rating_in_volts125.0 AC AND 250.0 DC
contact_load_current_rating_at_maximum_rated_voltage10.000 AMPERES RESISTIVE DC AND 10.000 AMPERES RESISTIVE AC
NSN5930-00-258-0777
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: InLine BEARING,PLAIN,SELF-ALIGNING TITLE COMPONENT PN 55720 MFR InLine BEARING,PLAIN,SELF-ALI
KEY FEATURES
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 10.000 AMPERES RESISTIVE DC AND 10.000 AMPERES RESISTIVE AC
MAXIMUM VOLTAGE RATING IN VOLTS: 125.0 AC AND 250.0 DC
TERMINAL TYPE AND QUANTITY: 4 SCREW
NONPILE-UP CONTACT ARRANGEMENT: 2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
TEST DATA DOCUMENT: 81348-WS893 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TECHNICAL CHARACTERISTICS (FLIS)
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE10.000 AMPERES RESISTIVE DC AND 10.000 AMPERES RESISTIVE AC
MAXIMUM VOLTAGE RATING IN VOLTS125.0 AC AND 250.0 DC
TERMINAL TYPE AND QUANTITY4 SCREW
NONPILE-UP CONTACT ARRANGEMENT2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
TEST DATA DOCUMENT81348-WS893 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
1750TInterchangeable
interchangeable cross-reference
interchangeable
MAS2838Interchangeable
interchangeable cross-reference
interchangeable
1311Interchangeable
interchangeable cross-reference
interchangeable
W-S-893Interchangeable
interchangeable cross-reference
interchangeable
2CLASS1-15A120VBROWNInterchangeable
interchangeable cross-reference
interchangeable
4641Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55720?
55720 is a BEARING,PLAIN,SELF-ALIGNING manufactured by InLine.
What parts can replace 55720?
There are 19 known substitutes for 55720: 1750T, MAS2838, 1311 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55720?
55720 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-258-0777. This indicates validated use in U.S. government and defense supply chains.
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