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B3-3LB — HAMMER,HAND

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

B3-3LB: HAMMER,HAND.

The HAMMER,HAND is a the manufacturer industrial component. Key specifications include head_weight: 3.000 POUNDS LBS, head_material: STEEL, overall_length: 11.000 INCHES NOMINAL IN, handle_material: STEEL, special_features: NYLON-VINYL GRIP; ONE PIECE CONSTRUCTION, style_designator: HAND-DRILLING. This part is cataloged in the U.S.

Government catalog under NSN 5120-01-620-1002, 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
B3-3LB
NSN: 5120-01-620-1002
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 72987 — ESTWING MFG CO INC (USA)
SPECIFICATIONS
head_weight3.000 POUNDS LBS
head_materialSTEEL
overall_length11.000 INCHES NOMINAL IN
handle_materialSTEEL
special_featuresNYLON-VINYL GRIP; ONE PIECE CONSTRUCTION
style_designatorHAND-DRILLING
nondefinitive_spec/std_data1 TYPE
specification/standard_data05047-ASME B107.400 CAT 54 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5120-01-620-1002
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HAMMER,HAND TITLE COMPONENT PN B3-3LB MFR HAMMER,HAND
KEY FEATURES
•
HEAD WEIGHT: 3.000 POUNDS LBS
•
STYLE DESIGNATOR: HAND-DRILLING
•
HEAD MATERIAL: STEEL
•
SPECIFICATION/STANDARD DATA: 05047-ASME B107.400 CAT 54 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
HANDLE MATERIAL: STEEL
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE
TECHNICAL CHARACTERISTICS
HEAD WEIGHT3.000 POUNDS LBS
STYLE DESIGNATORHAND-DRILLING
OVERALL LENGTH11.000 INCHES NOMINAL IN
HEAD MATERIALSTEEL
SPECIFICATION/STANDARD DATA05047-ASME B107.400 CAT 54 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
HANDLE MATERIALSTEEL
NONDEFINITIVE SPEC/STD DATA1 TYPE
SPECIAL FEATURESNYLON-VINYL GRIP; ONE PIECE CONSTRUCTION
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 4
B107.400 CAT 54 TY1Reference document
Same NSN cross-reference
Reference document — Secondary reference
BSM2-V-P350-HMR-ES3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
B107.54Reference document
Same NSN cross-reference
Reference document — Secondary reference
B107.400Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B3-3LB?
B3-3LB is a HAMMER,HAND.
What parts can replace B3-3LB?
There are 4 known substitutes for B3-3LB: B107.400 CAT 54 TY1, BSM2-V-P350-HMR-ES3, B107.54 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B3-3LB?
B3-3LB is cataloged in the U.S. Government catalog under NSN 5120-01-620-1002. 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.