PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50426Bit,screwdriver

Department of the Air Force · NSN 5120-00-180-0821 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-180-0821 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-180-0821. Primary manufacturer part number: 50426.
Features
  • Bit,screwdriver — FSC 5120
  • Tip Type: FLAT TIP
  • Drive Shank Type: FEMALE SQUARE
  • Width: 0.188 INCHES NOMINAL IN
  • Shank Width Across Wrench Flats: 0.281 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Department of the Air Force
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Bit,screwdriver, cataloged under National Stock Number 5120-00-180-0821, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Department of the Air Force. Government technical data includes 4 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-180-0821
Primary Part Number50426
Item NameBit,screwdriver
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerDepartment of the Air Force
StatusACTIVE
Tip TypeFLAT TIP
Drive Shank TypeFEMALE SQUARE
Width0.188 INCHES NOMINAL IN
Shank Width Across Wrench Flats0.281 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5950-00-162-8684SMD586539 INTERCHANGEABLE
Transformer,power
Bae Systems Information and Electronic Systems Integration Inc.
5930-00-488-5743102A697 INTERCHANGEABLE
Guard,switch
Lockheed Martin Corporation Div Rotary and Mission Systems
5905-00-539-318650426 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
5330-01-160-20685-058N674-70 INTERCHANGEABLE
Packing,preformed
Parker-Hannifin Corp Div O-Ring Division
5360-01-536-1679 INTERCHANGEABLE
Spring,helical,compression
5950-01-597-116850426 INTERCHANGEABLE
Coil,electrical
Power Paragon, Inc. Dba Power Magnetics Div Power Magnetics
5210-01-671-737892-9 INTERCHANGEABLE
Dividers,mechanics'
L.s. Starrett Company (the) Div Tool Division
Cross-Reference Index
Part NumberManufacturer
50426 Department of the Air Force (USA)
Related Parts
5950-00-162-8684INTERCHANGEABLE
TRANSFORMER,POWER
SMD586539
5930-00-488-5743INTERCHANGEABLE
GUARD,SWITCH
102A697
5905-00-539-3186INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
50426
5330-01-160-2068INTERCHANGEABLE
PACKING,PREFORMED
5-058N674-70
5360-01-536-1679INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5950-01-597-1168INTERCHANGEABLE
COIL,ELECTRICAL
50426
5210-01-671-7378INTERCHANGEABLE
DIVIDERS,MECHANICS'
92-9

Frequently Asked Questions

What is NSN 5120-00-180-0821?

NSN 5120-00-180-0821 is a Bit,screwdriver, manufactured by Department of the Air Force, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-180-0821?

NSN 5120-00-180-0821 has 1 cross-referenced part number: 50426 (Department of the Air Force).

What NSN replaces 5120-00-180-0821?

There are 7 known substitutes for 5120-00-180-0821: 5950-00-162-8684, 5930-00-488-5743, 5905-00-539-3186 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50426?

Key specifications for 50426: Tip Type: FLAT TIP; Overall Length: 1.250 INCHES NOMINAL IN; Drive Shank Type: FEMALE SQUARE; Width: 0.188 INCHES NOMINAL IN. 5 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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