PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J4983Key Set,socket Head Screw

The Stanley Works Dba Stanley Proto · NSN 5120-01-619-4782 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-619-4782 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-619-4782. Primary manufacturer part number: J4983.
Features
  • Key Set,socket Head Screw — FSC 5120
  • Surface Treatment: OXIDE
  • Handle Type: L-STYLE
  • Features Provided: LONG SERIES
  • Key Quantity: 13
  • Key Characteristic: CONTAINS HEX KEYS SIZE 0.050, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16 AND 3/8 IN. IN
  • Material: STEEL
  • 2 verified cross-references
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel construction
General Description

The Key Set,socket Head Screw, cataloged under National Stock Number 5120-01-619-4782, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-619-4782
Primary Part NumberJ4983
Item NameKey Set,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe Stanley Works Dba Stanley Proto
StatusACTIVE
Surface TreatmentOXIDE
Handle TypeL-STYLE
Features ProvidedLONG SERIES
Key Quantity13
Key CharacteristicCONTAINS HEX KEYS SIZE 0.050, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16 AND 3/8 IN. IN
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-285-6381PH283 INTERCHANGEABLE
Seal,plain Encased
Wisconsin Motors, Llc
5905-00-828-1819 INTERCHANGEABLE
Resistor,adjustable
5306-01-247-747604983 INTERCHANGEABLE
Bolt,machine
Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
5950-01-412-9676G303917-1 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
4983 The Stanley Works Dba Stanley Proto (USA)
J4983 PRIMARY The Stanley Works Dba Stanley Proto (USA)
Related Parts
5330-00-285-6381INTERCHANGEABLE
SEAL,PLAIN ENCASED
PH283
5905-00-828-1819INTERCHANGEABLE
RESISTOR,ADJUSTABLE
5306-01-247-7476INTERCHANGEABLE
BOLT,MACHINE
04983
5950-01-412-9676INTERCHANGEABLE
TRANSFORMER,POWER
G303917-1

Frequently Asked Questions

What is NSN 5120-01-619-4782?

NSN 5120-01-619-4782 is a Key Set,socket Head Screw, 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 5120-01-619-4782?

NSN 5120-01-619-4782 has 2 cross-referenced part numbers: 4983 (The Stanley Works Dba Stanley Proto), J4983 (The Stanley Works Dba Stanley Proto).

What NSN replaces 5120-01-619-4782?

There are 4 known substitutes for 5120-01-619-4782: 5330-00-285-6381, 5905-00-828-1819, 5306-01-247-7476 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of J4983?

Key specifications for J4983: Surface Treatment: OXIDE; Handle Type: L-STYLE; Features Provided: LONG SERIES; Key Quantity: 13. 6 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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