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BPN4A — HAMMER,HAND

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

BPN4A: HAMMER,HAND.

The HAMMER,HAND is a the manufacturer industrial component. Key specifications include head_weight: 4.000 OUNCES OZ, overall_length: 10.000 INCHES NOMINAL IN, handle_material: GLASS FIBER, special_features: VINYL GRIP, style_designator: MACHINIST'S BALL-PEEN. This part is cataloged in the U.S.

Government catalog under NSN 5120-01-197-6743, 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
BPN4A
NSN: 5120-01-197-6743
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 55719 — IDSC HOLDINGS LLC DIV SNAP-ON INDUSTRIAL, A DIV. OF IDSC HOLDINGS , LLC (USA)
SPECIFICATIONS
head_weight4.000 OUNCES OZ
overall_length10.000 INCHES NOMINAL IN
handle_materialGLASS FIBER
special_featuresVINYL GRIP
style_designatorMACHINIST'S BALL-PEEN
NSN5120-01-197-6743
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HAMMER,HAND TITLE COMPONENT PN BPN4A MFR HAMMER,HAND
KEY FEATURES
•
HEAD WEIGHT: 4.000 OUNCES OZ
•
STYLE DESIGNATOR: MACHINIST'S BALL-PEEN
•
HANDLE MATERIAL: GLASS FIBER
TECHNICAL CHARACTERISTICS
HEAD WEIGHT4.000 OUNCES OZ
STYLE DESIGNATORMACHINIST'S BALL-PEEN
OVERALL LENGTH10.000 INCHES NOMINAL IN
HANDLE MATERIALGLASS FIBER
SPECIAL FEATURESVINYL GRIP
OTHER ITEMS IN FSC 5120 — Hand Tools, Nonedged, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5120-00-001-2642 5120-00-001-2644 5120-00-001-2650 5120-00-001-2651 5120-00-001-2652 5120-00-001-2653 5120-00-001-2654 5120-00-001-2655
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 BPN4A?
BPN4A is a HAMMER,HAND.
What is the NSN for BPN4A?
BPN4A is cataloged in the U.S. Government catalog under NSN 5120-01-197-6743. 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.