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125H — REAMER,MACHINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

125H: REAMER,MACHINE.

The REAMER,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, inside_diameter: 1.000 INCHES NOMINAL IN, style_designator: CYLINDRICAL, surface_treatment: ZINC OVERALL, spring_free_length: 3.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3455-00-245-4039, 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
125H
NSN: 3455-00-245-4039
NIINs: 002454039, 002454040, 002454041, 002454043, 002454051, 005433836
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 64132 — WAYNE TOOL COMPANY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity9
inside_diameter1.000 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentZINC OVERALL
spring_free_length3.000 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_deflection_rate187.000 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter1.392 INCHES NOMINAL IN
material_document_and_classificationJAN-S-1160,GRADE 1,TYPE A-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3455-00-245-4039
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REAMER,MACHINE TITLE COMPONENT PN 125H MFR REAMER,MACHINE
KEY FEATURES
•
POINT DIAMETER: 0.281 INCHES NOMINAL IN
•
FLUTE DESIGN: SPIRAL
•
HELIX DIRECTION: LEFT-HAND
•
OVERALL DIAMETER: 0.344 INCHES NOMINAL IN
•
FLUTE CUT DIRECTION: RIGHT-HAND
•
SHANK TYPE: MORSE TAPER
•
GUIDE: NOT INCLUDED
•
FLUTE LENGTH: 3.8750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
POINT DIAMETER0.281 INCHES NOMINAL IN
FLUTE DESIGNSPIRAL
HELIX DIRECTIONLEFT-HAND
OVERALL DIAMETER0.344 INCHES NOMINAL IN
FLUTE CUT DIRECTIONRIGHT-HAND
SHANK TYPEMORSE TAPER
GUIDENOT INCLUDED
FLUTE LENGTH3.8750 INCHES NOMINAL IN
OVERALL LENGTH7.250 INCHES NOMINAL IN
SHANK TAPER NUMBER1
SUBSTITUTES & CROSS-REFERENCES 1
GGG-R-180Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 125H?
125H is a REAMER,MACHINE.
What parts can replace 125H?
There is 1 known substitute for 125H: GGG-R-180. Substitute compatibility should be verified for your specific system.
What is the NSN for 125H?
125H is cataloged in the U.S. Government catalog under NSN 3455-00-245-4039. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.