PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11-518Socket,socket Wrench

Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. · NSN 5120-01-397-3296 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-397-3296 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-397-3296. Primary manufacturer part number: 11-518.
Features
  • Socket,socket Wrench — FSC 5120
  • Features Provided: MANUAL TOOL
  • Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Style Designator: UNIVERSAL JOINT
  • Wrenching Surface Size: 0.562 INCHES NOMINAL SINGLE END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-397-3296, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-397-3296
Primary Part Number11-518
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerEasco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.
StatusACTIVE
Features ProvidedMANUAL TOOL
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Drive End ShapeSQUARE SINGLE END INTERNAL
Style DesignatorUNIVERSAL JOINT
Wrenching Surface Size0.562 INCHES NOMINAL SINGLE END IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5133-00-236-4066 INTERCHANGEABLE
Drill,twist
5945-00-258-91899975275-1 INTERCHANGEABLE
Relay,motor Driven
Us Army Aviation and Missile Command
3040-00-356-3507SC-B-69987 INTERCHANGEABLE
Lever,manual Control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5305-00-627-3450115-0018 INTERCHANGEABLE
Screw,rocker Arm Ad
Cummins Power Generation Inc.
5930-00-631-0513 INTERCHANGEABLE
Switch,push
5935-00-782-7620G350132S1 INTERCHANGEABLE
Connector,plug,electrical
L3harris Technologies, Inc Div Space & Airborne Systems
4820-00-894-216511518 INTERCHANGEABLE
Valve,check
Circor Aerospace, Inc. Div Circor
5845-01-106-212311518 INTERCHANGEABLE
Module,electronic D
Nautel C-Tech Limited
4730-01-203-498411518 INTERCHANGEABLE
Elbow
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
4710-01-286-4595A1179 INTERCHANGEABLE
Pipe,bent,metallic
Westerbeke Corporation
Cross-Reference Index
Part NumberManufacturer
11-518 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
11-518 Armstrong Bros Tool Co (USA)
11-518 Apex Tool Group, Llc Dba Nicholson (USA)
Related Parts
5133-00-236-4066INTERCHANGEABLE
DRILL,TWIST
5945-00-258-9189INTERCHANGEABLE
RELAY,MOTOR DRIVEN
9975275-1
3040-00-356-3507INTERCHANGEABLE
LEVER,MANUAL CONTROL
SC-B-69987
5305-00-627-3450INTERCHANGEABLE
SCREW,ROCKER ARM AD
115-0018
5930-00-631-0513INTERCHANGEABLE
SWITCH,PUSH
5935-00-782-7620INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
G350132S1
4820-00-894-2165INTERCHANGEABLE
VALVE,CHECK
11518
5845-01-106-2123INTERCHANGEABLE
MODULE,ELECTRONIC D
11518
4730-01-203-4984INTERCHANGEABLE
ELBOW
11518
4710-01-286-4595INTERCHANGEABLE
PIPE,BENT,METALLIC
A1179
3455-01-573-9269INTERCHANGEABLE
BROACH,MACHINE
11518

Frequently Asked Questions

What is NSN 5120-01-397-3296?

NSN 5120-01-397-3296 is a Socket,socket Wrench, manufactured by Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc., classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-397-3296?

NSN 5120-01-397-3296 has 3 cross-referenced part numbers: 11-518 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 11-518 (Armstrong Bros Tool Co), 11-518 (Apex Tool Group, Llc Dba Nicholson).

What NSN replaces 5120-01-397-3296?

There are 11 known substitutes for 5120-01-397-3296: 5133-00-236-4066, 5945-00-258-9189, 3040-00-356-3507 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11-518?

Key specifications for 11-518: Features Provided: MANUAL TOOL; Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN; Surface Treatment: CHROMIUM OVERALL; Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL. 9 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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