PartsTable
Technical Data Sheet

AT141A-3-3/8 — KNOCK-OUT PUNCH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AT141A-3-3/8: KNOCK-OUT PUNCH.

The KNOCK-OUT PUNCH is a the manufacturer industrial component. Key specifications include overall_length: 3.500 INCHES NOMINAL IN, general_characteristics_item_description: 0.401 SHANK DIAMETER, 3/8" RIVET SIZE. This part is cataloged in the U.S.

Government catalog under NSN 5130-01-588-3640, 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
AT141A-3-3/8
NSN: 5130-01-588-3640
FSC: 5130 — Hand Tools, Power Driven
CAGE: 55719 — IDSC HOLDINGS LLC DIV SNAP-ON INDUSTRIAL, A DIV. OF IDSC HOLDINGS , LLC (USA)
SPECIFICATIONS
overall_length3.500 INCHES NOMINAL IN
general_characteristics_item_description0.401 SHANK DIAMETER, 3/8" RIVET SIZE
NSN5130-01-588-3640
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available KNOCK-OUT PUNCH TITLE COMPONENT PN AT141A-3-3/8 MFR KNOCK-OUT PUNCH
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 0.401 SHANK DIAMETER, 3/8" RIVET SIZE
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION0.401 SHANK DIAMETER, 3/8" RIVET SIZE
OVERALL LENGTH3.500 INCHES NOMINAL 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 AT141A-3-3/8?
AT141A-3-3/8 is a KNOCK-OUT PUNCH.
What is the NSN for AT141A-3-3/8?
AT141A-3-3/8 is cataloged in the U.S. Government catalog under NSN 5130-01-588-3640. 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.