PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GGG-S-121Screwdriver,flat Tip

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5120-00-190-5790 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-190-5790 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-190-5790. Primary manufacturer part number: GGG-S-121.
Features
  • Screwdriver,flat Tip — FSC 5120
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND A STYLE
  • Material: STEEL BLADE
  • Width: 0.100 INCHES NOMINAL TIP IN
  • Material: PLASTIC HANDLE
  • Thickness: 0.010 INCHES NOMINAL TIP IN
  • Specification/standard Data: 05047-ASME B107.600 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Length: 1.875 INCHES NOMINAL BLADE IN
Applications
  • Applications requiring Steel Blade construction
General Description

The Screwdriver,flat Tip, cataloged under National Stock Number 5120-00-190-5790, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-190-5790
Primary Part NumberGGG-S-121
Item NameScrewdriver,flat Tip
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusACTIVE
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND A STYLE
MaterialSTEEL BLADE
Width0.100 INCHES NOMINAL TIP IN
MaterialPLASTIC HANDLE
Thickness0.010 INCHES NOMINAL TIP IN
Specification/standard Data05047-ASME B107.600 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Length1.875 INCHES NOMINAL BLADE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5120-00-293-1950305825 INTERCHANGEABLE
Extractor,lamp
Telemechanics Inc
6625-01-247-4204553A INTERCHANGEABLE
Analyzer,digital Data,electronic
Interface Technology Inc
Cross-Reference Index
Part NumberManufacturer
GGG-S-121 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
553A L.s. Starrett Company (the) Div Tool Division (USA)
B107.600 TY1CL1STA The American Society of Mechanical Engineers (USA)
B107.15 TY1 General Services Administration Federal Supply Service (USA)
B107.15 The American Society of Mechanical Engineers (USA)
B107.600 The American Society of Mechanical Engineers (USA)
Related Parts
5120-00-293-1950INTERCHANGEABLE
EXTRACTOR,LAMP
305825
6625-01-247-4204INTERCHANGEABLE
ANALYZER,DIGITAL DATA,ELECTRONIC
553A

Frequently Asked Questions

What is NSN 5120-00-190-5790?

NSN 5120-00-190-5790 is a Screwdriver,flat Tip, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-190-5790?

NSN 5120-00-190-5790 has 6 cross-referenced part numbers: GGG-S-121 (Federal Specifications Promulgated by General Services Administration Washington DC), 553A (L.s. Starrett Company (the) Div Tool Division), B107.600 TY1CL1STA (The American Society of Mechanical Engineers), B107.15 TY1 (General Services Administration Federal Supply Service), B107.15 (The American Society of Mechanical Engineers) and 1 more.

What NSN replaces 5120-00-190-5790?

There are 2 known substitutes for 5120-00-190-5790: 5120-00-293-1950, 6625-01-247-4204. Verify interchangeability with system specifications before substitution.

What are the specifications of GGG-S-121?

Key specifications for GGG-S-121: Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND A STYLE; Special Features: BLADE MAY BE REVERSED AND STORED IN HANDLE; Material: STEEL BLADE; Width: 0.100 INCHES NOMINAL TIP IN. 9 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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