PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

143-10Screwdriver,flat Tip

Apex Tool Group · NSN 5120-01-398-8066 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-398-8066 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-398-8066. Primary manufacturer part number: 143-10.
Features
  • Screwdriver,flat Tip — FSC 5120
  • Width: 0.375 INCHES NOMINAL TIP IN
  • Material: PLASTIC HANDLE
  • Length: 10.000 INCHES NOMINAL BLADE IN
  • Shank Shape: ROUND
  • Material: STEEL BLADE
  • Features Provided: FLARED TIP SIDE AND STRAIGHT FLUTED HANDLE
  • 2 verified cross-references
Applications
  • Applications requiring Plastic Handle construction
General Description

The Screwdriver,flat Tip, cataloged under National Stock Number 5120-01-398-8066, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Apex Tool Group. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-398-8066
Primary Part Number143-10
Item NameScrewdriver,flat Tip
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group
StatusCANCELLED
Width0.375 INCHES NOMINAL TIP IN
MaterialPLASTIC HANDLE
Length10.000 INCHES NOMINAL BLADE IN
Shank ShapeROUND
MaterialSTEEL BLADE
Features ProvidedFLARED TIP SIDE AND STRAIGHT FLUTED HANDLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
8040-00-162-97048040-00-162-9704 INTERCHANGEABLE
Adhesive
General Services Administration Federal Supply Service
5950-00-510-465756C128 INTERCHANGEABLE
Reactor
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5136-00-580-7356 INTERCHANGEABLE
Tap,thread Cutting
5330-01-013-771931016 INTERCHANGEABLE
Gasket
Morris Material Handling, Inc.
5330-01-013-772914310 INTERCHANGEABLE
Gasket
Dana Commercial Vehicle Products, Llc
3010-01-080-2685 INTERCHANGEABLE
Bellows,pressure
8040-01-448-7564 INTERCHANGEABLE
Adhesive
5325-01-459-600314310 INTERCHANGEABLE
Ring,retaining
Clayton Manufacturing Company
8040-01-657-273814310 INTERCHANGEABLE
Adhesive
Illinois Tool Works Inc. Dba Illinois Tool Works Inc
Cross-Reference Index
Part NumberManufacturer
143-10 Apex Tool Group (USA)
143-10 Apex Tool Group, Llc (USA)
Related Parts
8040-00-162-9704INTERCHANGEABLE
ADHESIVE
8040-00-162-9704
5950-00-510-4657INTERCHANGEABLE
REACTOR
56C128
5136-00-580-7356INTERCHANGEABLE
TAP,THREAD CUTTING
5330-01-013-7719INTERCHANGEABLE
GASKET
31016
5330-01-013-7729INTERCHANGEABLE
GASKET
14310
3010-01-080-2685INTERCHANGEABLE
BELLOWS,PRESSURE
8040-01-448-7564INTERCHANGEABLE
ADHESIVE
5325-01-459-6003INTERCHANGEABLE
RING,RETAINING
14310
8040-01-657-2738INTERCHANGEABLE
ADHESIVE
14310

Frequently Asked Questions

What is NSN 5120-01-398-8066?

NSN 5120-01-398-8066 is a Screwdriver,flat Tip, manufactured by Apex Tool Group, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-398-8066?

NSN 5120-01-398-8066 has 2 cross-referenced part numbers: 143-10 (Apex Tool Group), 143-10 (Apex Tool Group, Llc).

What NSN replaces 5120-01-398-8066?

There are 9 known substitutes for 5120-01-398-8066: 8040-00-162-9704, 5950-00-510-4657, 5136-00-580-7356 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 143-10?

Key specifications for 143-10: Width: 0.375 INCHES NOMINAL TIP IN; Overall Length: 14.500 INCHES NOMINAL IN; Material: PLASTIC HANDLE; Length: 10.000 INCHES NOMINAL BLADE IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-398-8066 still in active supply?

NSN 5120-01-398-8066 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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