PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J4770-6Screwdriver Attachment Set,socke

The Stanley Works Dba Stanley Proto · NSN 5120-01-583-9601 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-583-9601 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-583-9601. Primary manufacturer part number: J4770-6.
Features
  • Screwdriver Attachment Set,socke — FSC 5120
  • Component Quantity: 6
  • Nonsupply Items and Quantities: CONTAINS 1 EA HEX HEAD ATTACHMENTS; 1/4 IN. FEMALE SQ DRIVE; METRIC SIZES 2, 2.5, 3, 4, 5 AND 6MM; 47.6MM O/A LENGTHS MM
  • Furnished Items: SOCKET RAIL AND CLIPS
  • 3 verified cross-references
  • Primary manufacturer: The Stanley Works Dba Stanley Proto
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Screwdriver Attachment Set,socke, cataloged under National Stock Number 5120-01-583-9601, 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 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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
NSN5120-01-583-9601
Primary Part NumberJ4770-6
Item NameScrewdriver Attachment Set,socke
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe Stanley Works Dba Stanley Proto
StatusACTIVE
Component Quantity6
Nonsupply Items and QuantitiesCONTAINS 1 EA HEX HEAD ATTACHMENTS; 1/4 IN. FEMALE SQ DRIVE; METRIC SIZES 2, 2.5, 3, 4, 5 AND 6MM; 47.6MM O/A LENGTHS MM
Furnished ItemsSOCKET RAIL AND CLIPS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5999-00-130-1493 INTERCHANGEABLE
Contact,electrical
4730-00-278-8886SAE J512 4-4 040101BA INTERCHANGEABLE
Coupling,tube
Sae International Dba Sae International
5950-00-796-842347706 INTERCHANGEABLE
Transformer,audio Frequency
L3harris Technologies, Inc. Div Space and Airborne Systems
3020-01-480-8524NT-47706-029-000 INTERCHANGEABLE
Gear,spur
Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
Cross-Reference Index
Part NumberManufacturer
4770-6 The Stanley Works Dba Stanley Proto (USA)
3R779 W.w. Grainger, Inc. Div Government Sales Division (USA)
J4770-6 PRIMARY The Stanley Works Dba Stanley Proto (USA)
Related Parts
5999-00-130-1493INTERCHANGEABLE
CONTACT,ELECTRICAL
4730-00-278-8886INTERCHANGEABLE
COUPLING,TUBE
SAE J512 4-4 040101BA
5950-00-796-8423INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
47706
3020-01-480-8524INTERCHANGEABLE
GEAR,SPUR
NT-47706-029-000

Frequently Asked Questions

What is NSN 5120-01-583-9601?

NSN 5120-01-583-9601 is a Screwdriver Attachment Set,socke, 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 5120-01-583-9601?

NSN 5120-01-583-9601 has 3 cross-referenced part numbers: 4770-6 (The Stanley Works Dba Stanley Proto), 3R779 (W.w. Grainger, Inc. Div Government Sales Division), J4770-6 (The Stanley Works Dba Stanley Proto).

What NSN replaces 5120-01-583-9601?

There are 4 known substitutes for 5120-01-583-9601: 5999-00-130-1493, 4730-00-278-8886, 5950-00-796-8423 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of J4770-6?

Key specifications for J4770-6: Component Quantity: 6; Nonsupply Items and Quantities: CONTAINS 1 EA HEX HEAD ATTACHMENTS; 1/4 IN. FEMALE SQ DRIVE; METRIC SIZES 2, 2.5, 3, 4, 5 AND 6MM; 47.6MM O/A LENGTHS MM; Special Features: TWO-PIECE DESIGN; Furnished Items: SOCKET RAIL AND CLIPS. 4 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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