PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5524Socket,socket Wrench

The Stanley Works Dba Stanley Proto · NSN 5120-01-399-9680 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-399-9680 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-399-9680. Primary manufacturer part number: 5524.
Features
  • Socket,socket Wrench — FSC 5120
  • Material: STEEL OVERALL
  • Wrenching Surface Size: 0.750 INCHES NOMINAL SINGLE END IN
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND A STYLE
  • Features Provided: MANUAL TOOL
  • Specification/standard Data: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Style Designator: INTERNAL-INTERNAL
  • Surface Treatment: CHROMIUM OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-399-9680, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The Stanley Works Dba Stanley Proto. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-399-9680
Primary Part Number5524
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe Stanley Works Dba Stanley Proto
StatusACTIVE
MaterialSTEEL OVERALL
Wrenching Surface Size0.750 INCHES NOMINAL SINGLE END IN
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND A STYLE
Features ProvidedMANUAL TOOL
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Style DesignatorINTERNAL-INTERNAL
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Drive End ShapeSQUARE SINGLE END INTERNAL
Drive Surface Size0.750 INCHES NOMINAL SINGLE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5910-00-079-1309 INTERCHANGEABLE
Capacitor,variable,air Dielectri
5915-00-115-3633SM-A-595801-1 INTERCHANGEABLE
Filter,low Pass
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5920-00-280-8342 INTERCHANGEABLE
Fuse,cartridge
5920-00-320-30615524 INTERCHANGEABLE
Fuse,cartridge
Kidde Technologies, Inc Div Kidde Aerospace and Defense
1680-00-627-9896B5524 INTERCHANGEABLE
Box,actuator Switch
Aerocontrolex Group, Inc. Div Talley Actuators
4820-00-753-3853 INTERCHANGEABLE
Cock,plug
1560-00-977-73866062 INTERCHANGEABLE
Ring Assembly,oil Tank Mounting
Cox & Company, Inc. Dba Cox & Co Inc
5310-01-170-9019 INTERCHANGEABLE
Nut,plain,round
5998-01-195-32075524 INTERCHANGEABLE
Circuit Card Assembly
Data Device Corp Dba Beta Transformer Technology
5340-01-204-25515524 INTERCHANGEABLE
Bumper
Atlantic India Rubber Co Inc
Cross-Reference Index
Part NumberManufacturer
5524 The Stanley Works Dba Stanley Proto (USA)
J5524 The Stanley Works Dba Stanley Proto (USA)
AS954 Society of Automotive Engineers Inc (USA)
AS954 Sae International Dba Sae International (USA)
AS954 TY1CL1STA General Services Administration Federal Supply Service (USA)
1AP40 W.w. Grainger, Inc. Div Government Sales Division (USA)
Related Parts
5910-00-079-1309INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
5915-00-115-3633INTERCHANGEABLE
FILTER,LOW PASS
SM-A-595801-1
5920-00-280-8342INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-320-3061INTERCHANGEABLE
FUSE,CARTRIDGE
5524
1680-00-627-9896INTERCHANGEABLE
BOX,ACTUATOR SWITCH
B5524
4820-00-753-3853INTERCHANGEABLE
COCK,PLUG
1560-00-977-7386INTERCHANGEABLE
RING ASSEMBLY,OIL TANK MOUNTING
6062
5310-01-170-9019INTERCHANGEABLE
NUT,PLAIN,ROUND
5998-01-195-3207INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5524
5340-01-204-2551INTERCHANGEABLE
BUMPER
5524
5975-01-213-4830INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5524
5342-01-238-3761INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM

Frequently Asked Questions

What is NSN 5120-01-399-9680?

NSN 5120-01-399-9680 is a Socket,socket Wrench, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-399-9680?

NSN 5120-01-399-9680 has 6 cross-referenced part numbers: 5524 (The Stanley Works Dba Stanley Proto), J5524 (The Stanley Works Dba Stanley Proto), AS954 (Society of Automotive Engineers Inc), AS954 (Sae International Dba Sae International), AS954 TY1CL1STA (General Services Administration Federal Supply Service) and 1 more.

What NSN replaces 5120-01-399-9680?

There are 12 known substitutes for 5120-01-399-9680: 5910-00-079-1309, 5915-00-115-3633, 5920-00-280-8342 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5524?

Key specifications for 5524: Overall Length: 2.300 INCHES MAXIMUM IN; Material: STEEL OVERALL; Wrenching Surface Size: 0.750 INCHES NOMINAL SINGLE END IN; Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND A STYLE. 11 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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