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INVOLUTE 3-8 5-1/4 — Technical Data Sheet

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— · 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 CUTTER,MILLING,INVOLUTE GEAR is a the manufacturer industrial component. Key specifications include material: STEEL, body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, body_width: 0.240 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN, shell_type: SOLID, body_height: 0.085 INCHES MAXIMUM IN, body_length: 0.440 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 3455-00-227-9814, 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
INVOLUTE 3-8 5-1/4
NSN: 3455-00-227-9814
FSC: 3455
CAGE: 72295 — F & D TOOL CO INC (USA)
SPECIFICATIONS
materialSTEEL
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
body_width0.240 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN
shell_typeSOLID
body_height0.085 INCHES MAXIMUM IN
body_length0.440 INCHES MAXIMUM IN
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_height0.500 INCHES NOMINAL IN
overall_length0.437 INCHES NOMINAL IN
shell_materialCOPPER ALLOY
memory_capacityUNKNOWN
overall_diameter0.375 INCHES NOMINAL IN
NSN3455-00-227-9814
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CUTTER,MILLING,INVOLUTE GEAR TITLE COMPONENT PN INVOLUTE 3-8 5-1/4 MFR CUTTER,MILLING,INVOLUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
17704InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
735 PITCH3 NO.1 5-1/4InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
B94.19 TABLE 25InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
821C-31InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
GGG-C-755InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
735 PITCH3 NO.2 5-1/4InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is INVOLUTE 3-8 5-1/4?
INVOLUTE 3-8 5-1/4 is a CUTTER,MILLING,INVOLUTE GEAR.
What parts can replace INVOLUTE 3-8 5-1/4?
There are 19 known substitutes for INVOLUTE 3-8 5-1/4: 17704, 735 PITCH3 NO.1 5-1/4, B94.19 TABLE 25 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for INVOLUTE 3-8 5-1/4?
INVOLUTE 3-8 5-1/4 is cataloged in the Federal Logistics Information System under NSN 3455-00-227-9814. 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: October 2026