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Technical Data Sheet
PartsTable / COMPONENT / 5640-50
5640-50 ✓ 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 5640-50 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6640-00-425-5000, 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
5640-50
NSN: 6640-00-425-5000
FSC: 6640
CAGE: 14674 — CORNING GLASS WORKS (USA)
SPECIFICATIONS
Part Number5640-50
NSN6640-00-425-5000
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 5640-50 TITLE COMPONENT PN 5640-50 MFR 5640-50
KEY FEATURES
•
STYLE DESIGNATOR: STOPPERED MOUTH
•
NONDEFINITIVE SPEC/STD DATA: I TEXTURE AND A CLASS AND 1 STYLE
•
PRIMARY CONTAINER TYPE: CARTON
•
OVERALL OUTSIDE DIAMETER: 51.00 MILLIMETERS NOMINAL MM
•
ACCURACY CERTIFIER: NATIONAL BUREAU OF STANDARDS
•
GRADUATION MARKING METHOD: ETCHED OR FIRED STAIN OR GRIT BLASTED
•
TOTAL PRIMARY CONTAINER QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSTOPPERED MOUTH
NONDEFINITIVE SPEC/STD DATAI TEXTURE AND A CLASS AND 1 STYLE
PRIMARY CONTAINER TYPECARTON
OVERALL OUTSIDE DIAMETER51.00 MILLIMETERS NOMINAL MM
ACCURACY CERTIFIERNATIONAL BUREAU OF STANDARDS
PART NAME ASSIGNED BY CONTROLLING AGENCYFLASK VOLUMETRIC BOROSILICATE GLASS 50 ML CAP 51MM OD 130MM H MM
GRADUATION MARKING METHODETCHED OR FIRED STAIN OR GRIT BLASTED
TOTAL PRIMARY CONTAINER QUANTITY1
UNABLE TO DECODEUNABLE TO DECODE
CALIBRATION FUNCTIONTO CONTAIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
5650Interchangeable
interchangeable cross-reference
interchangeable
247ASC0805-001Interchangeable
interchangeable cross-reference
interchangeable
NNNF289Interchangeable
interchangeable cross-reference
interchangeable
5640Interchangeable
interchangeable cross-reference
interchangeable
368705-1Interchangeable
interchangeable cross-reference
interchangeable
DS-935130Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5640-50?
5640-50 is a 5640-50.
What parts can replace 5640-50?
There are 23 known substitutes for 5640-50: 5650, 247ASC0805-001, NNNF289 and 20 more. Substitute compatibility should be verified for your specific system.
Is 5640-50 still available?
5640-50 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026