PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26531Nutdriver

Wiha Quality Tools · NSN 5120-01-603-4504 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-603-4504 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-603-4504. Primary manufacturer part number: 26531.
Features
  • Nutdriver — FSC 5120
  • Shaft Length: 2.36 INCHES NOMINAL IN
  • Handle Color: BLACK
  • Material: PLASTIC HANDLE
  • Wrenching Surface Size: 0.125 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Shape: HEXAGON SINGLE END
  • 1 verified cross-reference
  • Primary manufacturer: Wiha Quality Tools
Applications
  • Applications requiring Plastic Handle construction
General Description

The Nutdriver, cataloged under National Stock Number 5120-01-603-4504, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-603-4504
Primary Part Number26531
Item NameNutdriver
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerWiha Quality Tools
StatusACTIVE
Shaft Length2.36 INCHES NOMINAL IN
Handle ColorBLACK
MaterialPLASTIC HANDLE
Wrenching Surface Size0.125 INCHES NOMINAL SINGLE END IN
Wrenching Surface ShapeHEXAGON SINGLE END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
1650-00-288-5333713221 INTERCHANGEABLE
Plate-Seal,constant
Hamilton Sundstrand Corporation
4720-00-471-827926531 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5340-00-786-698426531 INTERCHANGEABLE
Seat,helical Compression Spring
Parker-Hannifin Corporation Dba Control Systems Division
4730-01-075-58582653-1 INTERCHANGEABLE
Coupling Assembly
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
4920-01-077-808026531 INTERCHANGEABLE
Rectifier-Regulator Assembly
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
5950-01-099-3692678-0282-010 INTERCHANGEABLE
Reactor
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5330-01-394-502326531 INTERCHANGEABLE
Seal,plain
Paccar Winch Inc Dba Paccar Winch Division
5305-01-599-618426531 INTERCHANGEABLE
Screw,cap,socket Head
Eagle Components, Inc
6665-01-599-733447-1588 INTERCHANGEABLE
Detector,radiac
Ludlum Measurements Inc
Cross-Reference Index
Part NumberManufacturer
26531 PRIMARY Wiha Quality Tools (USA)
Related Parts
1650-00-288-5333INTERCHANGEABLE
PLATE-SEAL,CONSTANT
713221
4720-00-471-8279INTERCHANGEABLE
HOSE,PREFORMED
26531
5340-00-786-6984INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
26531
4730-01-075-5858INTERCHANGEABLE
COUPLING ASSEMBLY
2653-1
4920-01-077-8080INTERCHANGEABLE
RECTIFIER-REGULATOR ASSEMBLY
26531
5950-01-099-3692INTERCHANGEABLE
REACTOR
678-0282-010
5330-01-394-5023INTERCHANGEABLE
SEAL,PLAIN
26531
5305-01-599-6184INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
26531
6665-01-599-7334INTERCHANGEABLE
DETECTOR,RADIAC
47-1588

Frequently Asked Questions

What is NSN 5120-01-603-4504?

NSN 5120-01-603-4504 is a Nutdriver, manufactured by Wiha Quality Tools, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-603-4504?

NSN 5120-01-603-4504 has 1 cross-referenced part number: 26531 (Wiha Quality Tools).

What NSN replaces 5120-01-603-4504?

There are 9 known substitutes for 5120-01-603-4504: 1650-00-288-5333, 4720-00-471-8279, 5340-00-786-6984 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 26531?

Key specifications for 26531: Shaft Length: 2.36 INCHES NOMINAL IN; Handle Color: BLACK; Overall Length: 6.10 INCHES NOMINAL IN; Material: PLASTIC HANDLE. 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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