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PartsTable / COMPONENT / 850-1-1/2
850-1-1/2 ✓ 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 850-1-1/2 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-272-9781, 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
850-1-1/2
NSN: 3455-00-272-9781
FSC: 3455
CAGE: 1NEX4 — KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS GROUP (USA)
SPECIFICATIONS
Part Number850-1-1/2
NSN3455-00-272-9781
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 850-1-1/2 TITLE COMPONENT PN 850-1-1/2 MFR 850-1-1/2
KEY FEATURES
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1 STYLE AND A GRADE AND M-2 CLASS
•
MATERIAL: STEEL ALLOY
•
SHAPE: SQUARE
•
OVERALL THICKNESS: 1.000 INCHES NOMINAL IN
•
MATERIAL LOCATION: OVERALL
•
CUTTING EDGE FINISH: UNGROUND
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH1.000 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1 STYLE AND A GRADE AND M-2 CLASS
MATERIALSTEEL ALLOY
SHAPESQUARE
OVERALL THICKNESS1.000 INCHES NOMINAL IN
MATERIAL LOCATIONOVERALL
CUTTING EDGE FINISHUNGROUND
OVERALL LENGTH7.000 INCHES NOMINAL IN
UNABLE TO DECODEUNABLE TO DECODE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
UC65253KInterchangeable
interchangeable cross-reference
interchangeable
SMC659919-2Interchangeable
interchangeable cross-reference
interchangeable
44531Interchangeable
interchangeable cross-reference
interchangeable
639Interchangeable
interchangeable cross-reference
interchangeable
639-390Interchangeable
interchangeable cross-reference
interchangeable
11730871Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 850-1-1/2?
850-1-1/2 is a 850-1-1/2.
What parts can replace 850-1-1/2?
There are 14 known substitutes for 850-1-1/2: UC65253K, SMC659919-2, 44531 and 11 more. Substitute compatibility should be verified for your specific system.
Is 850-1-1/2 still available?
850-1-1/2 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