PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GGG-S-121 TY1CL5DEAScrewdriver,flat Tip

General Services Administration Federal Supply Service · NSN 5120-00-189-2318 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-189-2318 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-189-2318. Primary manufacturer part number: GGG-S-121 TY1CL5DEA.
Features
  • Screwdriver,flat Tip — FSC 5120
  • Nondefinitive Spec/std Data: 1 TYPE AND 5 CLASS AND A DESIGN
  • Material: PLASTIC HANDLE
  • Width: 0.250 INCHES NOMINAL TIP IN
  • Features Provided: FLARED TIP SIDE
  • Shank Shape: SQUARE
  • Length: 14.000 INCHES NOMINAL BLADE IN
  • Material: STEEL BLADE
Applications
  • Applications requiring Plastic Handle construction
General Description

The Screwdriver,flat Tip, cataloged under National Stock Number 5120-00-189-2318, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 9 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-189-2318
Primary Part NumberGGG-S-121 TY1CL5DEA
Item NameScrewdriver,flat Tip
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusCANCELLED
Nondefinitive Spec/std Data1 TYPE AND 5 CLASS AND A DESIGN
MaterialPLASTIC HANDLE
Width0.250 INCHES NOMINAL TIP IN
Features ProvidedFLARED TIP SIDE
Shank ShapeSQUARE
Length14.000 INCHES NOMINAL BLADE IN
MaterialSTEEL BLADE
Departure From Cited DesignatorAS MODIFIED BY TIP WIDTH, BLADE LENGTH AND SPECIAL FEATURES
Thickness0.060 INCHES NOMINAL TIP IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-062-0813 INTERCHANGEABLE
Screwdriver,flat Tip
5120-00-112-9578 INTERCHANGEABLE
Screwdriver,flat Tip
5120-00-222-8852 INTERCHANGEABLE
Screwdriver,flat Tip
5120-00-236-3242 INTERCHANGEABLE
Screwdriver,flat Tip
5120-00-237-6985 INTERCHANGEABLE
Screwdriver,flat Tip
5120-00-278-1276 INTERCHANGEABLE
Screwdriver,flat Tip
5120-00-278-1279 INTERCHANGEABLE
Screwdriver,flat Tip
5120-00-293-0315 INTERCHANGEABLE
Screwdriver,flat Tip
5120-00-293-3309 INTERCHANGEABLE
Screwdriver,flat Tip
5120-00-293-3311 INTERCHANGEABLE
Screwdriver,flat Tip
Cross-Reference Index
Part NumberManufacturer
GGG-S-121 TY1CL5DEA General Services Administration Federal Supply Service (USA)
31614A Quality Tools Corp (USA)
GGG-S-121 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5120-00-062-0813INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
5120-00-112-9578INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
5120-00-222-8852INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
5120-00-236-3242INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
5120-00-237-6985INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
5120-00-278-1276INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
5120-00-278-1279INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
5120-00-293-0315INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
5120-00-293-3309INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
5120-00-293-3311INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
5120-00-517-8099INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
5120-00-618-4691INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
31TB10125

Frequently Asked Questions

What is NSN 5120-00-189-2318?

NSN 5120-00-189-2318 is a Screwdriver,flat Tip, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-189-2318?

NSN 5120-00-189-2318 has 3 cross-referenced part numbers: GGG-S-121 TY1CL5DEA (General Services Administration Federal Supply Service), 31614A (Quality Tools Corp), GGG-S-121 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5120-00-189-2318?

There are 12 known substitutes for 5120-00-189-2318: 5120-00-062-0813, 5120-00-112-9578, 5120-00-222-8852 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GGG-S-121 TY1CL5DEA?

Key specifications for GGG-S-121 TY1CL5DEA: Nondefinitive Spec/std Data: 1 TYPE AND 5 CLASS AND A DESIGN; Material: PLASTIC HANDLE; Width: 0.250 INCHES NOMINAL TIP IN; Features Provided: FLARED TIP SIDE. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-189-2318 still in active supply?

NSN 5120-00-189-2318 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.
PartsTable Design LLC · partstable.com