PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

71941Bit,screwdriver

Wiha Quality Tools · NSN 5120-01-669-1562 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-669-1562 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-669-1562. Primary manufacturer part number: 71941.
Features
  • Bit,screwdriver — FSC 5120
  • Width Across Flats: 2.5 MILLIMETERS NOMINAL MM
  • Shank Width Across Wrench Flats: 0.250 INCHES NOMINAL IN
  • Drive Shank Type: HEXAGON
  • Features Provided: MANUAL TOOL
  • Tip Type: MALE HEXAGONAL
  • 1 verified cross-reference
  • Primary manufacturer: Wiha Quality Tools
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Bit,screwdriver, cataloged under National Stock Number 5120-01-669-1562, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Wiha Quality Tools. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-669-1562
Primary Part Number71941
Item NameBit,screwdriver
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerWiha Quality Tools
StatusACTIVE
Width Across Flats2.5 MILLIMETERS NOMINAL MM
Shank Width Across Wrench Flats0.250 INCHES NOMINAL IN
Drive Shank TypeHEXAGON
Features ProvidedMANUAL TOOL
Tip TypeMALE HEXAGONAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-188-6494SCB60848 INTERCHANGEABLE
Coil,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6210-00-422-12597194-1 INTERCHANGEABLE
Cover Plate,flange
Aerospace Lighting Corporation
5360-00-698-7589234130 INTERCHANGEABLE
Spring,helical,compression
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5985-00-918-931371941 INTERCHANGEABLE
Waveguide Assembly
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
Cross-Reference Index
Part NumberManufacturer
71941 PRIMARY Wiha Quality Tools (USA)
Related Parts
5950-00-188-6494INTERCHANGEABLE
COIL,RADIO FREQUENCY
SCB60848
6210-00-422-1259INTERCHANGEABLE
COVER PLATE,FLANGE
7194-1
5360-00-698-7589INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
234130
5985-00-918-9313INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
71941

Frequently Asked Questions

What is NSN 5120-01-669-1562?

NSN 5120-01-669-1562 is a Bit,screwdriver, manufactured by Wiha Quality Tools, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-669-1562?

NSN 5120-01-669-1562 has 1 cross-referenced part number: 71941 (Wiha Quality Tools).

What NSN replaces 5120-01-669-1562?

There are 4 known substitutes for 5120-01-669-1562: 5950-00-188-6494, 6210-00-422-1259, 5360-00-698-7589 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 71941?

Key specifications for 71941: Width Across Flats: 2.5 MILLIMETERS NOMINAL MM; Special Features: TAMPER RESISTANT; Overall Length: 1.000 INCHES NOMINAL IN; Shank Width Across Wrench Flats: 0.250 INCHES NOMINAL IN. 7 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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