PartsTable
Technical Data Sheet
LPN-RK40SP ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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

The FUSE,CARTRIDGE is a the manufacturer industrial component. Key specifications include material: CERAMIC CASE, body_style: REJECTION GROOVE TYPE, overall_length: 2.970 INCHES MINIMUM AND 3.030 INCHES MAXIMUM IN, overall_diameter: 0.804 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN, features_provided: NONRENEWABLE FUSIBLE ELEMENT, test_data_document: 81348-W-F-1814 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-01-317-8618, 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 LPN-RK40SP
NSN: 5920-01-317-8618
FSC: 5920
CAGE: 71400 — COOPER BUSSMANN, LLC DBA COOPER INDUSTRIES (USA)
SPECIFICATIONS
materialCERAMIC CASE
body_styleREJECTION GROOVE TYPE
overall_length2.970 INCHES MINIMUM AND 3.030 INCHES MAXIMUM IN
overall_diameter0.804 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN
features_providedNONRENEWABLE FUSIBLE ELEMENT
test_data_document81348-W-F-1814 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
specification/standard_data81348-W-F-1814/57 GOVERNMENT STANDARD
interruption_indicator_methodOPAQUE BODY
maximum_voltage_rating_in_volts250.0 AC AND 250.0 DC
continuous_current_rating_in_amps40.000
circuit_over-current_interruption_typeTIME DELAY
circuit_over-current_interruption_delay_time_in_seconds10.0 500 PCT OF CURRENT RATING
NSN5920-01-317-8618
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSE,CARTRIDGE TITLE COMPONENT PN LPN-RK40SP MFR FUSE,CARTRIDGE
KEY FEATURES
TEST DATA DOCUMENT: 81348-W-F-1814 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
MAXIMUM VOLTAGE RATING IN VOLTS: 250.0 AC AND 250.0 DC
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS: 10.0 500 PCT OF CURRENT RATING
CONTINUOUS CURRENT RATING IN AMPS: 40.000
OVERALL DIAMETER: 0.804 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN
INTERRUPTION INDICATOR METHOD: OPAQUE BODY
MATERIAL: COPPER OR COPPER ALLOY TERMINAL
CIRCUIT OVER-CURRENT INTERRUPTION TYPE: TIME DELAY
TECHNICAL CHARACTERISTICS (FLIS)
TEST DATA DOCUMENT81348-W-F-1814 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
MAXIMUM VOLTAGE RATING IN VOLTS250.0 AC AND 250.0 DC
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS10.0 500 PCT OF CURRENT RATING
CONTINUOUS CURRENT RATING IN AMPS40.000
OVERALL DIAMETER0.804 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN
INTERRUPTION INDICATOR METHODOPAQUE BODY
MATERIALCOPPER OR COPPER ALLOY TERMINAL
CIRCUIT OVER-CURRENT INTERRUPTION TYPETIME DELAY
SPECIFICATION/STANDARD DATA81348-W-F-1814/57 GOVERNMENT STANDARD
OVERALL LENGTH2.970 INCHES MINIMUM AND 3.030 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
WF1814/57-D160Interchangeable
interchangeable cross-reference
interchangeable
W-F-1814/57Interchangeable
interchangeable cross-reference
interchangeable
WF1814/57-F140Interchangeable
interchangeable cross-reference
interchangeable
WF1814/57-D560Interchangeable
interchangeable cross-reference
interchangeable
W-F-1726/2-010Interchangeable
interchangeable cross-reference
interchangeable
WF791AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LPN-RK40SP?
LPN-RK40SP is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace LPN-RK40SP?
There are 14 known substitutes for LPN-RK40SP: WF1814/57-D160, W-F-1814/57, WF1814/57-F140 and 11 more. Substitute compatibility should be verified for your specific system.
Is LPN-RK40SP still available?
LPN-RK40SP is currently cancelled.
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