PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5414Socket,socket Wrench

The Stanley Works Dba Stanley Proto · NSN 5120-01-399-9762 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-399-9762 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-399-9762. Primary manufacturer part number: 5414.
Features
  • Socket,socket Wrench — FSC 5120
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND A STYLE
  • Surface Treatment: CHROMIUM OVERALL
  • Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN
  • Features Provided: MANUAL TOOL
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Material: STEEL OVERALL
  • Wrenching Surface Size: 0.438 INCHES NOMINAL SINGLE END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-399-9762, 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
NSN5120-01-399-9762
Primary Part Number5414
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe Stanley Works Dba Stanley Proto
StatusACTIVE
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND A STYLE
Surface TreatmentCHROMIUM OVERALL
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
Features ProvidedMANUAL TOOL
Drive End ShapeSQUARE SINGLE END INTERNAL
MaterialSTEEL OVERALL
Wrenching Surface Size0.438 INCHES NOMINAL SINGLE END IN
Specification/standard Data81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Style DesignatorINTERNAL-INTERNAL
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5365-00-087-89724998258 INTERCHANGEABLE
Spacer,plate
Kalmar AC Inc
2805-00-118-75375414 INTERCHANGEABLE
Valve,poppet,engine
R.h. Industries, Inc.
3110-00-156-46285414 INTERCHANGEABLE
Bearing,ball,annular
Fag Bearings Corporation
3110-00-156-5348177009-53 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5910-00-250-6389 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
5985-00-471-1612656599-2 INTERCHANGEABLE
Coupler,rotary,radio Frequency
Raytheon Company Dba Raytheon
2530-00-773-5501 INTERCHANGEABLE
Clamp,wheel Rim
5330-01-016-79445414 INTERCHANGEABLE
Plug,seal and Test Adjustment
Shaw Development, Llc
5962-01-101-6327 INTERCHANGEABLE
Microcircuit,digital
2530-01-174-2307BD60428 INTERCHANGEABLE
Rotor Assembly,disc Brake
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
Cross-Reference Index
Part NumberManufacturer
5414 The Stanley Works Dba Stanley Proto (USA)
AS954 Society of Automotive Engineers Inc (USA)
AS954 TY1CL1STA General Services Administration Federal Supply Service (USA)
J5414 The Stanley Works Dba Stanley Proto (USA)
1AM63 W.w. Grainger, Inc. Div Government Sales Division (USA)
AS954 Sae International Dba Sae International (USA)
Related Parts
5365-00-087-8972INTERCHANGEABLE
SPACER,PLATE
4998258
2805-00-118-7537INTERCHANGEABLE
VALVE,POPPET,ENGINE
5414
3110-00-156-4628INTERCHANGEABLE
BEARING,BALL,ANNULAR
5414
3110-00-156-5348INTERCHANGEABLE
BEARING,BALL,ANNULAR
177009-53
5910-00-250-6389INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
5985-00-471-1612INTERCHANGEABLE
COUPLER,ROTARY,RADIO FREQUENCY
656599-2
2530-00-773-5501INTERCHANGEABLE
CLAMP,WHEEL RIM
5330-01-016-7944INTERCHANGEABLE
PLUG,SEAL AND TEST ADJUSTMENT
5414
5962-01-101-6327INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
2530-01-174-2307INTERCHANGEABLE
ROTOR ASSEMBLY,DISC BRAKE
BD60428
5310-01-440-3565INTERCHANGEABLE
WASHER,SPRING TENSION
5414-ZD 0100331
7025-01-555-4643INTERCHANGEABLE
DISK DRIVE UNIT
40K6823

Frequently Asked Questions

What is NSN 5120-01-399-9762?

NSN 5120-01-399-9762 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 5120-01-399-9762?

NSN 5120-01-399-9762 has 6 cross-referenced part numbers: 5414 (The Stanley Works Dba Stanley Proto), AS954 (Society of Automotive Engineers Inc), AS954 TY1CL1STA (General Services Administration Federal Supply Service), J5414 (The Stanley Works Dba Stanley Proto), 1AM63 (W.w. Grainger, Inc. Div Government Sales Division) and 1 more.

What NSN replaces 5120-01-399-9762?

There are 12 known substitutes for 5120-01-399-9762: 5365-00-087-8972, 2805-00-118-7537, 3110-00-156-4628 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5414?

Key specifications for 5414: Overall Length: 1.438 INCHES NOMINAL IN; Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND A STYLE; Surface Treatment: CHROMIUM OVERALL; Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN. 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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