PartsTable
Technical Data Sheet
Download PDF

H903-C — FILE,ROTARY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

H903-C: FILE,ROTARY.

The FILE,ROTARY is a the manufacturer industrial component. Key specifications include shape: STRAIGHT, length: 1.500 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, material: STEEL, mounting_shank: INCLUDED, overall_diameter: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3455-00-899-0741, 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
H903-C
NSN: 3455-00-899-0741
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 26190 — ROTA FILE CORPORATION DBA ROTA TOOL (USA)
SPECIFICATIONS
shapeSTRAIGHT
length1.500 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
materialSTEEL
mounting_shankINCLUDED
overall_diameter0.250 INCHES NOMINAL IN
style_designatorOVAL SHAPE
removability_featureNOT INCLUDED
shank_overall_length2.000 INCHES NOMINAL IN
cutter_tooth_cut_styleCOARSE
cutting_surface_length0.500 INCHES NOMINAL IN
cutter_tooth_shaping_methodHAND CUT
NSN3455-00-899-0741
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILE,ROTARY TITLE COMPONENT PN H903-C MFR FILE,ROTARY
KEY FEATURES
•
LENGTH: 1.500 INCHES NOMINAL IN
•
OVERALL DIAMETER: 0.250 INCHES NOMINAL IN
•
CUTTER TOOTH STYLE DESIGNATOR: C8
•
CUTTING SURFACE LENGTH: 0.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: OVAL SHAPE
•
DIAMETER: 0.250 INCHES NOMINAL IN
•
SHAPE: STRAIGHT
•
MOUNTING SHANK: INCLUDED
TECHNICAL CHARACTERISTICS
LENGTH1.500 INCHES NOMINAL IN
OVERALL DIAMETER0.250 INCHES NOMINAL IN
CUTTER TOOTH STYLE DESIGNATORC8
CUTTING SURFACE LENGTH0.500 INCHES NOMINAL IN
STYLE DESIGNATOROVAL SHAPE
DIAMETER0.250 INCHES NOMINAL IN
SHAPESTRAIGHT
MOUNTING SHANKINCLUDED
REMOVABILITY FEATURENOT INCLUDED
SHANK OVERALL LENGTH2.000 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3455 — Cutting Tools for Machine Tools
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3455-00-001-3735 3455-00-001-9401 3455-00-003-8985 3455-00-005-2374 3455-00-005-2377 3455-00-005-2378 3455-00-005-2384 3455-00-005-2385
SUBSTITUTES & CROSS-REFERENCES 2
33.516 ROUGHReference document
Same NSN cross-reference
Reference document — Secondary reference
11650-RReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy H903-C?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is H903-C?
H903-C is a FILE,ROTARY.
What parts can replace H903-C?
There are 2 known substitutes for H903-C: 33.516 ROUGH, 11650-R. Substitute compatibility should be verified for your specific system.
What is the NSN for H903-C?
H903-C is cataloged in the U.S. Government catalog under NSN 3455-00-899-0741. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — H903-C

✓ 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.