PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56-402Hammer,hand

Stanley Tools Div of Stanley Works · NSN 5120-00-242-3915 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-242-3915 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-242-3915. Primary manufacturer part number: 56-402.
Features
  • Hammer,hand — FSC 5120
  • Style Designator: SLEDGE, BLACKSMITH'S, CROSS-PEEN
  • Nondefinitive Spec/std Data: 3 TYPE
  • Handle Material: WOOD
  • Head Weight: 3.000 POUNDS LBS
  • Specification/standard Data: 05047-ASME B107.400 CAT 54 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • 14 verified cross-references
  • Primary manufacturer: Stanley Tools Div of Stanley Works
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Hammer,hand, cataloged under National Stock Number 5120-00-242-3915, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Stanley Tools Div of Stanley Works. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-242-3915
Primary Part Number56-402
Item NameHammer,hand
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerStanley Tools Div of Stanley Works
StatusCANCELLED
Style DesignatorSLEDGE, BLACKSMITH'S, CROSS-PEEN
Nondefinitive Spec/std Data3 TYPE
Handle MaterialWOOD
Head Weight3.000 POUNDS LBS
Specification/standard Data05047-ASME B107.400 CAT 54 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3130-00-009-96103H90001-105 AND 107 INTERCHANGEABLE
Bearing Unit,roller
Parker Hannifin Corporation Div Hydraulic Systems Division
5330-00-070-371256-402 INTERCHANGEABLE
Retainer,packing
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
3110-00-144-8499177002-32 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3110-00-156-1711 INTERCHANGEABLE
Bearing,ball,thrust
5210-00-221-208652612 INTERCHANGEABLE
Gage,telescoping
L.s. Starrett Company (the) Div Tool Division
5120-00-224-4051SDF64F INTERCHANGEABLE
Hammer,hand
Vaughan & Bushnell Manufacturing Company
5120-00-224-4127 INTERCHANGEABLE
Hammer,hand
5120-00-224-4128 INTERCHANGEABLE
Hammer,hand
5120-00-224-4129830 INTERCHANGEABLE
Hammer,hand
Stanley Tools Div of Stanley Works
5120-00-224-4130 INTERCHANGEABLE
Hammer,hand
Cross-Reference Index
Part NumberManufacturer
56-402 Stanley Tools Div of Stanley Works (USA)
496G1 Woodings Verona Tool Works Inc (USA)
GGG-H-86 TY10CL2 General Services Administration Federal Supply Service (USA)
A-A-1292 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
GGG-H-86 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
56-402 The Stanley Works Dba Stanley Proto (USA)
3B Sequa Corp (USA)
B107.500 CAT 54 TY3 General Services Administration Federal Supply Service (USA)
B107.400 The American Society of Mechanical Engineers (USA)
13231 Warwood Tool Company (USA)
1196700 Ames True Temper, Inc. Dba Ames True Temper (USA)
SM-C-133095 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
861H Stanley Tools Div of Stanley Works (USA)
B107.54 The American Society of Mechanical Engineers (USA)
Related Parts
3130-00-009-9610INTERCHANGEABLE
BEARING UNIT,ROLLER
3H90001-105 AND 107
5330-00-070-3712INTERCHANGEABLE
RETAINER,PACKING
56-402
3110-00-144-8499INTERCHANGEABLE
BEARING,BALL,ANNULAR
177002-32
3110-00-156-1711INTERCHANGEABLE
BEARING,BALL,THRUST
5210-00-221-2086INTERCHANGEABLE
GAGE,TELESCOPING
52612
5120-00-224-4051INTERCHANGEABLE
HAMMER,HAND
SDF64F
5120-00-224-4127INTERCHANGEABLE
HAMMER,HAND
5120-00-224-4128INTERCHANGEABLE
HAMMER,HAND
5120-00-224-4129INTERCHANGEABLE
HAMMER,HAND
830
5120-00-224-4130INTERCHANGEABLE
HAMMER,HAND
3460-00-274-7377INTERCHANGEABLE
HOLDER,CUTTING TOOL
3415-00-366-9070INTERCHANGEABLE
GRINDING MACHINE SURFACE
3B

Frequently Asked Questions

What is NSN 5120-00-242-3915?

NSN 5120-00-242-3915 is a Hammer,hand, manufactured by Stanley Tools Div of Stanley Works, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-242-3915?

NSN 5120-00-242-3915 has 14 cross-referenced part numbers: 56-402 (Stanley Tools Div of Stanley Works), 496G1 (Woodings Verona Tool Works Inc), GGG-H-86 TY10CL2 (General Services Administration Federal Supply Service), A-A-1292 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), GGG-H-86 (Federal Specifications Promulgated by General Services Administration Washington DC) and 9 more.

What NSN replaces 5120-00-242-3915?

There are 12 known substitutes for 5120-00-242-3915: 3130-00-009-9610, 5330-00-070-3712, 3110-00-144-8499 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 56-402?

Key specifications for 56-402: Style Designator: SLEDGE, BLACKSMITH'S, CROSS-PEEN; Nondefinitive Spec/std Data: 3 TYPE; Special Features: HICKORY HANDLE; Overall Length: 16.000 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-242-3915 still in active supply?

NSN 5120-00-242-3915 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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