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AT157R — GRINDER,PORTABLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AT157R: GRINDER,PORTABLE.

The GRINDER,PORTABLE is a the manufacturer industrial component. Key specifications include special_features: HP: 0.45, RPM: 20000, LENGTH: 7.3 RPM, wheel_diameter_accommodated: 3.0 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: 3 INCH REVERSIBLE CUT OFF TOOL IN. This part is cataloged in the U.S.

Government catalog under NSN 5130-01-649-5274, 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
AT157R
NSN: 5130-01-649-5274
FSC: 5130 — Hand Tools, Power Driven
CAGE: 55719 — IDSC HOLDINGS LLC DIV SNAP-ON INDUSTRIAL, A DIV. OF IDSC HOLDINGS , LLC (USA)
SPECIFICATIONS
special_featuresHP: 0.45, RPM: 20000, LENGTH: 7.3 RPM
wheel_diameter_accommodated3.0 INCHES NOMINAL IN
part_name_assigned_by_controlling_agency3 INCH REVERSIBLE CUT OFF TOOL IN
NSN5130-01-649-5274
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GRINDER,PORTABLE TITLE COMPONENT PN AT157R MFR GRINDER,PORTABLE
KEY FEATURES
•
WHEEL DIAMETER ACCOMMODATED: 3.0 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
WHEEL DIAMETER ACCOMMODATED3.0 INCHES NOMINAL IN
SPECIAL FEATURESHP: 0.45, RPM: 20000, LENGTH: 7.3 RPM
PART NAME ASSIGNED BY CONTROLLING AGENCY3 INCH REVERSIBLE CUT OFF TOOL IN
OTHER ITEMS IN FSC 5130 — Hand Tools, Power Driven
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5130-00-001-1299 5130-00-001-2671 5130-00-001-2685 5130-00-001-2687 5130-00-001-6357 5130-00-001-7046 5130-00-004-6410 5130-00-004-6772
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AT157R?
AT157R is a GRINDER,PORTABLE.
What is the NSN for AT157R?
AT157R is cataloged in the U.S. Government catalog under NSN 5130-01-649-5274. 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.