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Technical Data Sheet
PartsTable / COMPONENT / 855-3/4X3/4X5IN.
855-3/4X3/4X5IN. ✓ 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 855-3/4X3/4X5IN. is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-400-2104, 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
855-3/4X3/4X5IN.
NSN: 3455-00-400-2104
FSC: 3455
CAGE: 1NEX4 — KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS GROUP (USA)
SPECIFICATIONS
Part Number855-3/4X3/4X5IN.
NSN3455-00-400-2104
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 855-3/4X3/4X5IN. TITLE COMPONENT PN 855-3/4X3/4X5IN. MFR 855-3/4X3/4X5IN.
KEY FEATURES
•
SHAPE: SQUARE
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1 STYLE AND B GRADE AND M-42 CLASS
•
MATERIAL: STEEL
•
CUTTING EDGE FINISH: UNGROUND
•
OVERALL THICKNESS: 0.750 INCHES NOMINAL IN
•
EDGE TYPE: SQUARE NOSE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH5.000 INCHES NOMINAL IN
SHAPESQUARE
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1 STYLE AND B GRADE AND M-42 CLASS
MATERIALSTEEL
CUTTING EDGE FINISHUNGROUND
OVERALL WIDTH0.750 INCHES NOMINAL IN
OVERALL THICKNESS0.750 INCHES NOMINAL IN
EDGE TYPESQUARE NOSE
MATERIAL TYPE FOR WHICH DESIGNEDFERROUS METAL AND NONFERROUS METAL
UNABLE TO DECODEUNABLE TO DECODE AND UNABLE TO DECODE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
44556Interchangeable
interchangeable cross-reference
interchangeable
855-3/16Interchangeable
interchangeable cross-reference
interchangeable
3505-0187Interchangeable
interchangeable cross-reference
interchangeable
OO-C-851 TYIST1GRBCLM-42FNAInterchangeable
interchangeable cross-reference
interchangeable
3505-0250Interchangeable
interchangeable cross-reference
interchangeable
855-1/4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 855-3/4X3/4X5IN.?
855-3/4X3/4X5IN. is a 855-3/4X3/4X5IN..
What parts can replace 855-3/4X3/4X5IN.?
There are 21 known substitutes for 855-3/4X3/4X5IN.: 44556, 855-3/16, 3505-0187 and 18 more. Substitute compatibility should be verified for your specific system.
Is 855-3/4X3/4X5IN. still available?
855-3/4X3/4X5IN. 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