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SN-51 ✓ 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 FILE,ROTARY is a the manufacturer industrial component. Key specifications include shape: STRAIGHT, length: 1.250 INCHES NOMINAL IN, material: CARBIDE, mounting_shank: INCLUDED, style_designator: INVERTED CONE SHAPE, removability_feature: NOT INCLUDED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-435-3335, 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
SN-51
NSN: 3455-01-435-3335
FSC: 3455
CAGE: 56777 — SGS TOOL CO (USA)
SPECIFICATIONS
shapeSTRAIGHT
length1.250 INCHES NOMINAL IN
materialCARBIDE
mounting_shankINCLUDED
style_designatorINVERTED CONE SHAPE
removability_featureNOT INCLUDED
cutting_surface_length0.250 INCHES NOMINAL IN
NSN3455-01-435-3335
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILE,ROTARY TITLE COMPONENT PN SN-51 MFR FILE,ROTARY
KEY FEATURES
•
MATERIAL: CARBIDE
•
CUTTING SURFACE LENGTH: 0.250 INCHES NOMINAL IN
•
MOUNTING SHANK: INCLUDED
•
SHAPE: STRAIGHT
•
LENGTH: 1.250 INCHES NOMINAL IN
•
REMOVABILITY FEATURE: NOT INCLUDED
•
STYLE DESIGNATOR: INVERTED CONE SHAPE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCARBIDE
CUTTING SURFACE LENGTH0.250 INCHES NOMINAL IN
MOUNTING SHANKINCLUDED
SHAPESTRAIGHT
LENGTH1.250 INCHES NOMINAL IN
REMOVABILITY FEATURENOT INCLUDED
STYLE DESIGNATORINVERTED CONE SHAPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
16075Interchangeable
interchangeable cross-reference
interchangeable
989084-13CInterchangeable
interchangeable cross-reference
interchangeable
690Interchangeable
interchangeable cross-reference
interchangeable
94321Interchangeable
interchangeable cross-reference
interchangeable
16075-1Interchangeable
interchangeable cross-reference
interchangeable
1001-055-A001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SN-51?
SN-51 is a FILE,ROTARY.
What parts can replace SN-51?
There are 13 known substitutes for SN-51: 16075, 989084-13C, 690 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SN-51?
SN-51 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-435-3335. 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