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78639 — RETAINER,ELECTRICAL SWITCH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

78639: RETAINER,ELECTRICAL SWITCH.

The RETAINER,ELECTRICAL SWITCH is a the manufacturer industrial component. Key specifications include shape: STRAIGHT, length: 2.000 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, material: CARBIDE, mounting_shank: INCLUDED, overall_diameter: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3455-00-984-3405, 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
78639
NSN: 3455-00-984-3405
NIINs: 009843405, 010181312, 011466742, 014246689
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 64700 — KENNAMETAL INC. (USA)
SPECIFICATIONS
shapeSTRAIGHT
length2.000 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
materialCARBIDE
mounting_shankINCLUDED
overall_diameter0.375 INCHES NOMINAL IN
special_featuresSTEEL; CORROSION RESISTANT; 1.350 IN. LG; 0.630 IN. H; TWO 0.104 IN. DIA MTG HOLES SPACED 0.500 IN. C TO C IN
style_designatorTREE SHAPE
removability_featureNOT INCLUDED
shank_overall_length2.750 INCHES NOMINAL IN
cutter_tooth_cut_styleMEDIUM
cutting_surface_length0.750 INCHES NOMINAL IN
NSN3455-00-984-3405
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER,ELECTRICAL SWITCH TITLE COMPONENT PN 78639 MFR RETAINER,ELECTRICAL SW
KEY FEATURES
•
LENGTH: 2.000 INCHES NOMINAL IN
•
OVERALL DIAMETER: 0.375 INCHES NOMINAL IN
•
CUTTER TOOTH STYLE DESIGNATOR: C1
•
CUTTING SURFACE LENGTH: 0.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: TREE SHAPE
•
DIAMETER: 0.250 INCHES NOMINAL IN
•
SHAPE: STRAIGHT
•
MOUNTING SHANK: INCLUDED
TECHNICAL CHARACTERISTICS
LENGTH2.000 INCHES NOMINAL IN
OVERALL DIAMETER0.375 INCHES NOMINAL IN
CUTTER TOOTH STYLE DESIGNATORC1
CUTTING SURFACE LENGTH0.750 INCHES NOMINAL IN
STYLE DESIGNATORTREE SHAPE
DIAMETER0.250 INCHES NOMINAL IN
SHAPESTRAIGHT
MOUNTING SHANKINCLUDED
REMOVABILITY FEATURENOT INCLUDED
NONDEFINITIVE SPEC/STD DATA2 TYPE AND A STYLE AND 5 SIZE AND B CLASS
SUBSTITUTES & CROSS-REFERENCES 10
TCR505Reference document
Same NSN cross-reference
Reference document — Secondary reference
32.705Reference document
Same NSN cross-reference
Reference document — Secondary reference
6-12-R-MReference document
Same NSN cross-reference
Reference document — Secondary reference
H-121Reference document
Same NSN cross-reference
Reference document — Secondary reference
A-A-51151Reference document
Same NSN cross-reference
Reference document — Identification reference
S5KWReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 78639?
78639 is a RETAINER,ELECTRICAL SWITCH.
What parts can replace 78639?
There are 10 known substitutes for 78639: TCR505, 32.705, 6-12-R-M and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 78639?
78639 is cataloged in the U.S. Government catalog under NSN 3455-00-984-3405. This indicates validated use in U.S. government and defense supply chains.
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