640113-180-1.875-WB-CB/TC-EP — Technical Data Sheet

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— · 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

SEAL ASSEMBLY,SHAFT,SPRING LOADE. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System under NSN 4320-01-565-6200, 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

640113-180-1.875-WB-CB/TC-EP

NSN: 4320-01-565-6200
FSC: 4320
CAGE: 71431 — A W CHESTERTON CO DIV SEALING DEVICE DIVISION (USA)

SPECIFICATIONS

special_features	SEAL ASSEMBLY SHAFT STYLE 180,1.875 INCH SHAFT,W/BUSHING,SEAL FACES:CARBON WITH TUNGSTEN CARBON,ELASTOMER:ETHYLENE PROPYLENE IN
NSN	4320-01-565-6200

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES	SEAL ASSEMBLY SHAFT STYLE 180,1.875 INCH SHAFT,W/BUSHING,SEAL FACES:CARBON WITH TUNGSTEN CARBON,ELASTOMER:ETHYLENE PROPYLENE IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	SINGLE CARTRIDGE SEAL

VERIFIED SUBSTITUTES & CROSS-REFERENCES 3

640-1-13InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

981388InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

604113InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

LIFECYCLE

StatusACTIVEGOVERNMENT REGISTRY

AvailabilityOEM and secondary market

RoHS CompliantEAR99Not HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is 640113-180-1.875-WB-CB/TC-EP?

640113-180-1.875-WB-CB/TC-EP is a SEAL ASSEMBLY,SHAFT,SPRING LOADE.

What parts can replace 640113-180-1.875-WB-CB/TC-EP?

There are 3 known substitutes for 640113-180-1.875-WB-CB/TC-EP: 640-1-13, 981388, 604113. Substitute compatibility should be verified for your specific system.

What is the NSN for 640113-180-1.875-WB-CB/TC-EP?

640113-180-1.875-WB-CB/TC-EP is cataloged in the Federal Logistics Information System under NSN 4320-01-565-6200. This indicates validated use in U.S. government and defense supply chains.

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640113-180-1.875-WB-CB/TC-EP — Technical Data Sheet

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