PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J4905BDScrewdriver Attachment,socket Wr

The Stanley Works Dba Stanley Proto · NSN 5120-01-583-9608 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-583-9608 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-583-9608. Primary manufacturer part number: J4905BD.
Features
  • Screwdriver Attachment,socket Wr — FSC 5120
  • Surface Treatment: CHROMIUM DRIVE SURFACE
  • Style Designator: HEXAGON
  • Features Provided: MANUAL TOOL AND REPLACEABLE BIT
  • Surface Treatment: OXIDE BIT
  • Material: STEEL OVERALL
  • Wrenching Surface Size: 0.156 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Shape: HEXAGON SINGLE END EXTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Screwdriver Attachment,socket Wr, cataloged under National Stock Number 5120-01-583-9608, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-583-9608
Primary Part NumberJ4905BD
Item NameScrewdriver Attachment,socket Wr
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe Stanley Works Dba Stanley Proto
StatusACTIVE
Surface TreatmentCHROMIUM DRIVE SURFACE
Style DesignatorHEXAGON
Features ProvidedMANUAL TOOL AND REPLACEABLE BIT
Surface TreatmentOXIDE BIT
MaterialSTEEL OVERALL
Wrenching Surface Size0.156 INCHES NOMINAL SINGLE END IN
Wrenching Surface ShapeHEXAGON SINGLE END EXTERNAL
Blade Length5.000 INCHES NOMINAL IN
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5331-00-148-1409F37030-242 INTERCHANGEABLE
O-Ring
Funk Mfg Co Sub of Deere and Co
3830-00-164-85200145935-3 INTERCHANGEABLE
Pivot
New Holland Construction
1650-01-418-682345935 INTERCHANGEABLE
Cover,stop Assembly
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
4905BD The Stanley Works Dba Stanley Proto (USA)
1FX58 W.w. Grainger, Inc. Div Government Sales Division (USA)
J4905BD PRIMARY The Stanley Works Dba Stanley Proto (USA)
45935 S K Hand Tool Corp (USA)
Related Parts
5331-00-148-1409INTERCHANGEABLE
O-RING
F37030-242
3830-00-164-8520INTERCHANGEABLE
PIVOT
0145935-3
1650-01-418-6823INTERCHANGEABLE
COVER,STOP ASSEMBLY
45935

Frequently Asked Questions

What is NSN 5120-01-583-9608?

NSN 5120-01-583-9608 is a Screwdriver Attachment,socket Wr, 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 5120-01-583-9608?

NSN 5120-01-583-9608 has 4 cross-referenced part numbers: 4905BD (The Stanley Works Dba Stanley Proto), 1FX58 (W.w. Grainger, Inc. Div Government Sales Division), J4905BD (The Stanley Works Dba Stanley Proto), 45935 (S K Hand Tool Corp).

What NSN replaces 5120-01-583-9608?

There are 3 known substitutes for 5120-01-583-9608: 5331-00-148-1409, 3830-00-164-8520, 1650-01-418-6823. Verify interchangeability with system specifications before substitution.

What are the specifications of J4905BD?

Key specifications for J4905BD: Surface Treatment: CHROMIUM DRIVE SURFACE; Style Designator: HEXAGON; Special Features: BALL END; Features Provided: MANUAL TOOL AND REPLACEABLE BIT. 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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