PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3687404C1Hammer,hand

Nd Defense Llc · NSN 5120-00-203-4656 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-203-4656 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-203-4656. Primary manufacturer part number: 3687404C1.
Features
  • Hammer,hand — FSC 5120
  • Head Weight: 2.500 POUNDS LBS
  • Handle Material: WOOD
  • Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
  • Style Designator: SLEDGE, BLACKSMITH'S DOUBLE-FACED
  • Specification/standard Data: 05047-ASME B107.400 CAT 54 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Nondefinitive Spec/std Data: 1 TYPE
  • Handle Length: 15.000 INCHES NOMINAL IN
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Hammer,hand, cataloged under National Stock Number 5120-00-203-4656, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Nd Defense Llc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 17 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
NSN5120-00-203-4656
Primary Part Number3687404C1
Item NameHammer,hand
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerNd Defense Llc
StatusCANCELLED
Head Weight2.500 POUNDS LBS
Handle MaterialWOOD
Environmental Attribute CodePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
Style DesignatorSLEDGE, BLACKSMITH'S DOUBLE-FACED
Specification/standard Data05047-ASME B107.400 CAT 54 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nondefinitive Spec/std Data1 TYPE
Handle Length15.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4210-00-078-9170 INTERCHANGEABLE
Hose Assembly,nonmetallic,fire F
5120-00-113-3616 INTERCHANGEABLE
Hammer,hand
5910-00-126-9179 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
5120-00-127-7920A3209915 INTERCHANGEABLE
Hammer,hand
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6550-00-134-1211211506 INTERCHANGEABLE
Culture Medium,phenol Red Broth
Becton, Dickinson and Company Dba Becton Dickinson & Co
3110-00-144-86300143113 INTERCHANGEABLE
Bearing,ball,annular
New Holland Construction
5133-00-189-9285 INTERCHANGEABLE
Drill,twist
5120-00-230-7843 INTERCHANGEABLE
Hammer,hand
5120-00-243-2957 INTERCHANGEABLE
Hammer,hand
5120-00-251-4489 INTERCHANGEABLE
Hammer,hand
Cross-Reference Index
Part NumberManufacturer
3687404C1 Nd Defense Llc (USA)
84H 01104 Wilton Corp Wilton Tool Div (USA)
GGG-H-86 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
33A271 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
GGG-H-86 TY10CL1 General Services Administration Federal Supply Service (USA)
10082431 Nimikkeistokeskus Ncb Finland (FIN)
H86-X-1 R. a. Miller Industries, Inc. Dba R a Miller Industries Inc (USA)
A-A-1293 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
B107.400 The American Society of Mechanical Engineers (USA)
B107.54 The American Society of Mechanical Engineers (USA)
B107.54 TY1 General Services Administration Federal Supply Service (USA)
33009 C & S Antennas, Inc Dba C & S Antennas Inc (USA)
17-1-9406-1 W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA)
Q76 C & S Antennas, Inc Dba C & S Antennas Inc (USA)
HM1 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
56-802 Stanley Tools Div of Stanley Works (USA)
01104 Wilton Corp Wilton Tool Div (USA)
11056 Ames True Temper, Inc. Dba Ames True Temper (USA)
2450-2251-005 Antenna Products Corporation Dba Antenna Products Corp (USA)
19B019H01 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
4210-00-078-9170INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC,FIRE F
5120-00-113-3616INTERCHANGEABLE
HAMMER,HAND
5910-00-126-9179INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
5120-00-127-7920INTERCHANGEABLE
HAMMER,HAND
A3209915
6550-00-134-1211INTERCHANGEABLE
CULTURE MEDIUM,PHENOL RED BROTH
211506
3110-00-144-8630INTERCHANGEABLE
BEARING,BALL,ANNULAR
0143113
5133-00-189-9285INTERCHANGEABLE
DRILL,TWIST
5120-00-230-7843INTERCHANGEABLE
HAMMER,HAND
5120-00-243-2957INTERCHANGEABLE
HAMMER,HAND
5120-00-251-4489INTERCHANGEABLE
HAMMER,HAND
5120-00-265-7462INTERCHANGEABLE
HAMMER,HAND
4720-00-274-7974INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
1057838

Frequently Asked Questions

What is NSN 5120-00-203-4656?

NSN 5120-00-203-4656 is a Hammer,hand, manufactured by Nd Defense Llc, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-203-4656?

NSN 5120-00-203-4656 has 21 cross-referenced part numbers: 3687404C1 (Nd Defense Llc), 84H 01104 (Wilton Corp Wilton Tool Div), GGG-H-86 (Federal Specifications Promulgated by General Services Administration Washington DC), 33A271 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), GGG-H-86 TY10CL1 (General Services Administration Federal Supply Service) and 16 more.

What NSN replaces 5120-00-203-4656?

There are 12 known substitutes for 5120-00-203-4656: 4210-00-078-9170, 5120-00-113-3616, 5910-00-126-9179 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3687404C1?

Key specifications for 3687404C1: Head Weight: 2.500 POUNDS LBS; Handle Material: WOOD; Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT; Style Designator: SLEDGE, BLACKSMITH'S DOUBLE-FACED. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-203-4656 still in active supply?

NSN 5120-00-203-4656 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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