PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WH20Hammer,hand

Atlas Welding Accessories, Inc. · NSN 5120-00-516-3104 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-516-3104 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-516-3104. Primary manufacturer part number: WH20.
Features
  • Hammer,hand — FSC 5120
  • Style Designator: WELDER'S
  • Nondefinitive Spec/std Data: 1 CLASS
  • 3 verified cross-references
  • Primary manufacturer: Atlas Welding Accessories, Inc.
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Hammer,hand, cataloged under National Stock Number 5120-00-516-3104, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Atlas Welding Accessories, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-516-3104
Primary Part NumberWH20
Item NameHammer,hand
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerAtlas Welding Accessories, Inc.
StatusACTIVE
Style DesignatorWELDER'S
Nondefinitive Spec/std Data1 CLASS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5120-00-240-30965120-00-240-3096 INTERCHANGEABLE
Hammer-Brush,welder's
General Services Administration Federal Supply Service
5120-00-585-2383 INTERCHANGEABLE
Hammer,hand
4210-01-361-3972WH20 INTERCHANGEABLE
Bracket,fire Extinguisher
Brooks Equipment Company, Llc Div Headquarters
Cross-Reference Index
Part NumberManufacturer
WH20 PRIMARY Atlas Welding Accessories, Inc. (USA)
GGG-H-35 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
GGG-H-35 CL1 General Services Administration Federal Supply Service (USA)
Related Parts
5120-00-240-3096INTERCHANGEABLE
HAMMER-BRUSH,WELDER'S
5120-00-240-3096
5120-00-585-2383INTERCHANGEABLE
HAMMER,HAND
4210-01-361-3972INTERCHANGEABLE
BRACKET,FIRE EXTINGUISHER
WH20

Frequently Asked Questions

What is NSN 5120-00-516-3104?

NSN 5120-00-516-3104 is a Hammer,hand, manufactured by Atlas Welding Accessories, Inc., classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-516-3104?

NSN 5120-00-516-3104 has 3 cross-referenced part numbers: WH20 (Atlas Welding Accessories, Inc.), GGG-H-35 (Federal Specifications Promulgated by General Services Administration Washington DC), GGG-H-35 CL1 (General Services Administration Federal Supply Service).

What NSN replaces 5120-00-516-3104?

There are 3 known substitutes for 5120-00-516-3104: 5120-00-240-3096, 5120-00-585-2383, 4210-01-361-3972. Verify interchangeability with system specifications before substitution.

What are the specifications of WH20?

Key specifications for WH20: Style Designator: WELDER'S; Nondefinitive Spec/std Data: 1 CLASS. 2 total characteristics are documented in the Federal Logistics Information System.

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