PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5120-01-437-3688Screwdriver Attachment,socket Wr

General Services Administration Federal Supply Service · NSN 5120-01-079-8032 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-079-8032 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-079-8032. Primary manufacturer part number: 5120-01-437-3688.
Features
  • Screwdriver Attachment,socket Wr — FSC 5120
  • Blade Length: 23.9 MILLIMETERS NOMINAL MM
  • Wrenching Surface Size: 8.0 MILLIMETERS NOMINAL SINGLE END MM
  • Surface Treatment: OXIDE BIT
  • Outside Diameter: 23.4 MILLIMETERS NOMINAL MM
  • Features Provided: MANUAL TOOL AND REPLACEABLE BIT
  • Material: STEEL OVERALL
  • Surface Treatment: CHROMIUM DRIVE SURFACE
Applications
  • Applications requiring Steel Overall construction
General Description

The Screwdriver Attachment,socket Wr, cataloged under National Stock Number 5120-01-079-8032, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 11 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
NSN5120-01-079-8032
Primary Part Number5120-01-437-3688
Item NameScrewdriver Attachment,socket Wr
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusCANCELLED
Blade Length23.9 MILLIMETERS NOMINAL MM
Wrenching Surface Size8.0 MILLIMETERS NOMINAL SINGLE END MM
Surface TreatmentOXIDE BIT
Outside Diameter23.4 MILLIMETERS NOMINAL MM
Features ProvidedMANUAL TOOL AND REPLACEABLE BIT
MaterialSTEEL OVERALL
Surface TreatmentCHROMIUM DRIVE SURFACE
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
Wrenching Surface ShapeHEXAGON SINGLE END EXTERNAL
Style DesignatorHEXAGON
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4820-00-005-76189868 INTERCHANGEABLE
Valve,linear,directional Control
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
6115-00-035-6177 INTERCHANGEABLE
Shaft,drive,generat
2590-00-047-432332534 INTERCHANGEABLE
Cap,filler Opening
Garrison Manufacturing Inc
5935-00-201-324032104 INTERCHANGEABLE
Connector,receptacle,electrical
Lapp Insulators Llc
5330-00-285-382502243465 INTERCHANGEABLE
Gasket
Rolls-Royce Solutions America Inc
5330-00-457-2712 INTERCHANGEABLE
Packing,preformed
5950-00-739-336032104 INTERCHANGEABLE
Transformer Assembly
Unison Industries Llc
4730-00-908-6294 INTERCHANGEABLE
Clamp,hose
3460-01-369-3084 INTERCHANGEABLE
Head,universal
5360-01-391-35789868 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
Cross-Reference Index
Part NumberManufacturer
15016250 Bae Systems Australia Limited (AUS)
5741040 Am General Llc (USA)
1AP17 W.w. Grainger, Inc. Div Government Sales Division (USA)
5441-8M The Stanley Works Dba Stanley Proto (USA)
5120-01-437-3688 PRIMARY General Services Administration Federal Supply Service (USA)
S08LM Herbrand Tools Corp (CAN)
3210/4 Elora-Werkzeugfabrik Gmbh (DEU)
J5441-8M PRIMARY The Stanley Works Dba Stanley Proto (USA)
SAM8A Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
42-08MM Wright Tool Company, Llc (USA)
986-8 Hazet-Werk Hermann Zerver Gmbh & Co. Kg (DEU)
5441-8M Stanley Canada Incstanley Proto Div (CAN)
Related Parts
4820-00-005-7618INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
9868
6115-00-035-6177INTERCHANGEABLE
SHAFT,DRIVE,GENERAT
2590-00-047-4323INTERCHANGEABLE
CAP,FILLER OPENING
32534
5935-00-201-3240INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
32104
5330-00-285-3825INTERCHANGEABLE
GASKET
02243465
5330-00-457-2712INTERCHANGEABLE
PACKING,PREFORMED
5950-00-739-3360INTERCHANGEABLE
TRANSFORMER ASSEMBLY
32104
4730-00-908-6294INTERCHANGEABLE
CLAMP,HOSE
3460-01-369-3084INTERCHANGEABLE
HEAD,UNIVERSAL
5360-01-391-3578INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
9868
6515-01-451-1331INTERCHANGEABLE
GUIDE,DRILL,BONE
321-04
5330-01-470-0839INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
9406

Frequently Asked Questions

What is NSN 5120-01-079-8032?

NSN 5120-01-079-8032 is a Screwdriver Attachment,socket Wr, 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 5120-01-079-8032?

NSN 5120-01-079-8032 has 12 cross-referenced part numbers: 15016250 (Bae Systems Australia Limited), 5741040 (Am General Llc), 1AP17 (W.w. Grainger, Inc. Div Government Sales Division), 5441-8M (The Stanley Works Dba Stanley Proto), 5120-01-437-3688 (General Services Administration Federal Supply Service) and 7 more.

What NSN replaces 5120-01-079-8032?

There are 12 known substitutes for 5120-01-079-8032: 4820-00-005-7618, 6115-00-035-6177, 2590-00-047-4323 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5120-01-437-3688?

Key specifications for 5120-01-437-3688: Blade Length: 23.9 MILLIMETERS NOMINAL MM; Wrenching Surface Size: 8.0 MILLIMETERS NOMINAL SINGLE END MM; Surface Treatment: OXIDE BIT; Outside Diameter: 23.4 MILLIMETERS NOMINAL MM. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-079-8032 still in active supply?

NSN 5120-01-079-8032 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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