PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J724Wrench,adjustable

The Stanley Works Dba Stanley Proto · NSN 5120-01-399-9885 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-399-9885 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-399-9885. Primary manufacturer part number: J724.
Features
  • Wrench,adjustable — FSC 5120
  • Style Designator: OPEN END SINGLE HEAD RACK AND WORM ADJUSTMENT
  • Wrenching Surface Size: 2.438 INCHES MAXIMUM SINGLE END IN
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Shape: OVAL SINGLE END INTERNAL
  • Material: STEEL OVERALL
  • 4 verified cross-references
  • Primary manufacturer: The Stanley Works Dba Stanley Proto
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,adjustable, cataloged under National Stock Number 5120-01-399-9885, 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 5 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
NSN5120-01-399-9885
Primary Part NumberJ724
Item NameWrench,adjustable
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe Stanley Works Dba Stanley Proto
StatusACTIVE
Style DesignatorOPEN END SINGLE HEAD RACK AND WORM ADJUSTMENT
Wrenching Surface Size2.438 INCHES MAXIMUM SINGLE END IN
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface ShapeOVAL SINGLE END INTERNAL
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6685-01-070-2586 INTERCHANGEABLE
Pyrometer,indicating
5940-01-123-3241ST4M220-4 INTERCHANGEABLE
Contact Strip,radio Frequency Gr
Tech-Etch, Inc. Dba Tech-Etch Inc
5310-01-160-7415869-07567 INTERCHANGEABLE
Nut
Aqua-Chem, Inc. Dba Aqua-Chem Inc
Cross-Reference Index
Part NumberManufacturer
86932 Ridge Tool Company (USA)
J724 PRIMARY The Stanley Works Dba Stanley Proto (USA)
3R404 W.w. Grainger, Inc. Div Government Sales Division (USA)
724 PRIMARY The Stanley Works Dba Stanley Proto (USA)
Related Parts
6685-01-070-2586INTERCHANGEABLE
PYROMETER,INDICATING
5940-01-123-3241INTERCHANGEABLE
CONTACT STRIP,RADIO FREQUENCY GR
ST4M220-4
5310-01-160-7415INTERCHANGEABLE
NUT
869-07567

Frequently Asked Questions

What is NSN 5120-01-399-9885?

NSN 5120-01-399-9885 is a Wrench,adjustable, 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 5120-01-399-9885?

NSN 5120-01-399-9885 has 4 cross-referenced part numbers: 86932 (Ridge Tool Company), J724 (The Stanley Works Dba Stanley Proto), 3R404 (W.w. Grainger, Inc. Div Government Sales Division), 724 (The Stanley Works Dba Stanley Proto).

What NSN replaces 5120-01-399-9885?

There are 3 known substitutes for 5120-01-399-9885: 6685-01-070-2586, 5940-01-123-3241, 5310-01-160-7415. Verify interchangeability with system specifications before substitution.

What are the specifications of J724?

Key specifications for J724: Style Designator: OPEN END SINGLE HEAD RACK AND WORM ADJUSTMENT; Wrenching Surface Size: 2.438 INCHES MAXIMUM SINGLE END IN; Surface Treatment: CHROMIUM OVERALL; Wrenching Surface Shape: OVAL SINGLE END INTERNAL. 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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