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21-390-53 ✓ Verified by PartsTable
— · 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

The 21-390-53 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6640-01-587-1399, 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
21-390-53
NSN: 6640-01-587-1399
FSC: 6640
CAGE: 22527 — FISHER SCIENTIFIC COMPANY L.L.C. (USA)
SPECIFICATIONS
Part Number21-390-53
NSN6640-01-587-1399
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 21-390-53 TITLE COMPONENT PN 21-390-53 MFR 21-390-53
KEY FEATURES
•
MATERIAL: PLASTIC POLYPROPYLENE
•
UNPACKAGED UNIT LENGTH: 51.0 MILLIMETERS NOMINAL MM
•
CAPACITY RATING: 2.000 MICROLITERS MINIMUM AND 120.000 MICROLITERS MAXIMUM
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC POLYPROPYLENE
SPECIAL FEATURESPIPET TIP; BARRIER FILTER; STERILE; CAPACITY: 2 TO 120 MICROLITERS; RACKED; MULTI-FIT; PACKAGE OF 960
PART NAME ASSIGNED BY CONTROLLING AGENCYTIP PIPET BARRIER FILTER STERILE 2 TO 120 MICROLITER RACKED MULTI FIT 960S
UNPACKAGED UNIT LENGTH51.0 MILLIMETERS NOMINAL MM
CAPACITY RATING2.000 MICROLITERS MINIMUM AND 120.000 MICROLITERS MAXIMUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
45V25Interchangeable
interchangeable cross-reference
interchangeable
18502Interchangeable
interchangeable cross-reference
interchangeable
8379655Interchangeable
interchangeable cross-reference
interchangeable
54-3802Interchangeable
interchangeable cross-reference
interchangeable
69110Interchangeable
interchangeable cross-reference
interchangeable
180-02Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21-390-53?
21-390-53 is a 21-390-53.
What parts can replace 21-390-53?
There are 12 known substitutes for 21-390-53: 45V25, 18502, 8379655 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21-390-53?
21-390-53 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6640-01-587-1399. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026