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PartsTable / COMPONENT / 50SR-5/8
50SR-5/8 ✓ 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 50SR-5/8 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 3455-01-055-9639, 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
50SR-5/8
NSN: 3455-01-055-9639
FSC: 3455
CAGE: 81470 — FULLERTON TOOL COMPANY, INC. (USA)
SPECIFICATIONS
Part Number50SR-5/8
NSN3455-01-055-9639
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 50SR-5/8 TITLE COMPONENT PN 50SR-5/8 MFR 50SR-5/8
KEY FEATURES
•
FLUTE DESIGN: HELICAL
•
REAMER TYPE: FLUTED CHUCKING
•
MATERIAL: CARBIDE CUTTING EDGE TIP
•
NONDEFINITIVE SPEC/STD DATA: 10 TYPE AND 2 CLASS AND B STYLE AND B GRADE
•
SPECIFICATION/STANDARD DATA: 80204-B94.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
DIAMETER: 0.625 INCHES NOMINAL IN
•
FLUTE TYPE: INTEGRAL
TECHNICAL CHARACTERISTICS (FLIS)
FLUTE DESIGNHELICAL
REAMER TYPEFLUTED CHUCKING
MATERIALCARBIDE CUTTING EDGE TIP
NONDEFINITIVE SPEC/STD DATA10 TYPE AND 2 CLASS AND B STYLE AND B GRADE
MATERIALCARBIDE LOCATION NOT OTHERWISE SPECIFIED
SPECIFICATION/STANDARD DATA80204-B94.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
DIAMETER0.625 INCHES NOMINAL IN
FLUTE TYPEINTEGRAL
FLUTE QUANTITY6
FLUTE CUT DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
50683Interchangeable
interchangeable cross-reference
interchangeable
50683-01Interchangeable
interchangeable cross-reference
interchangeable
187070Interchangeable
interchangeable cross-reference
interchangeable
55161Interchangeable
interchangeable cross-reference
interchangeable
BD2027RInterchangeable
interchangeable cross-reference
interchangeable
BD2027Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50SR-5/8?
50SR-5/8 is a 50SR-5/8.
What parts can replace 50SR-5/8?
There are 23 known substitutes for 50SR-5/8: 50683, 50683-01, 187070 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 50SR-5/8?
50SR-5/8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-055-9639. 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