PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

506-15Wrench,adjustable

Klein Tools Inc · NSN 5120-01-672-1056 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-672-1056 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-672-1056. Primary manufacturer part number: 506-15.
Features
  • Wrench,adjustable — FSC 5120
  • Nondefinitive Spec/std Data: 1 TYPE
  • Material: STEEL OVERALL
  • Style Designator: OPEN END SINGLE HEAD RACK AND WORM ADJUSTMENT
  • Surface Treatment: CHROMIUM OVERALL
  • Specification/standard Data: 05047-ASME B107.100 CAT 8 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Wrenching Surface Size: 1.687 INCHES MAXIMUM SINGLE END IN
  • 5 verified cross-references
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,adjustable, cataloged under National Stock Number 5120-01-672-1056, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Klein Tools Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-672-1056
Primary Part Number506-15
Item NameWrench,adjustable
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerKlein Tools Inc
StatusACTIVE
Nondefinitive Spec/std Data1 TYPE
MaterialSTEEL OVERALL
Style DesignatorOPEN END SINGLE HEAD RACK AND WORM ADJUSTMENT
Surface TreatmentCHROMIUM OVERALL
Specification/standard Data05047-ASME B107.100 CAT 8 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Wrenching Surface Size1.687 INCHES MAXIMUM SINGLE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5977-00-038-3127 INTERCHANGEABLE
Brush,electrical Contact
3110-00-158-8350 INTERCHANGEABLE
Bearing,roller,tapered
3040-00-243-1249SC-B-69884 INTERCHANGEABLE
Lever,manual Control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5315-00-939-911550615 INTERCHANGEABLE
Pin,quick Release
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
4240-01-251-1570 INTERCHANGEABLE
Respirator,air Filtering
5330-01-333-266350615 INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
Cross-Reference Index
Part NumberManufacturer
506-15 Klein Tools Inc (USA)
B107.100 The American Society of Mechanical Engineers (USA)
B107.100 CAT 8 TY1 General Services Administration Federal Supply Service (USA)
B107.8 TY1 General Services Administration Federal Supply Service (USA)
B107.8 The American Society of Mechanical Engineers (USA)
Related Parts
5977-00-038-3127INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
3110-00-158-8350INTERCHANGEABLE
BEARING,ROLLER,TAPERED
3040-00-243-1249INTERCHANGEABLE
LEVER,MANUAL CONTROL
SC-B-69884
5315-00-939-9115INTERCHANGEABLE
PIN,QUICK RELEASE
50615
4240-01-251-1570INTERCHANGEABLE
RESPIRATOR,AIR FILTERING
5330-01-333-2663INTERCHANGEABLE
SEAL,PLAIN ENCASED
50615

Frequently Asked Questions

What is NSN 5120-01-672-1056?

NSN 5120-01-672-1056 is a Wrench,adjustable, manufactured by Klein Tools Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-672-1056?

NSN 5120-01-672-1056 has 5 cross-referenced part numbers: 506-15 (Klein Tools Inc), B107.100 (The American Society of Mechanical Engineers), B107.100 CAT 8 TY1 (General Services Administration Federal Supply Service), B107.8 TY1 (General Services Administration Federal Supply Service), B107.8 (The American Society of Mechanical Engineers).

What NSN replaces 5120-01-672-1056?

There are 6 known substitutes for 5120-01-672-1056: 5977-00-038-3127, 3110-00-158-8350, 3040-00-243-1249 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 506-15?

Key specifications for 506-15: Nondefinitive Spec/std Data: 1 TYPE; Material: STEEL OVERALL; Style Designator: OPEN END SINGLE HEAD RACK AND WORM ADJUSTMENT; Surface Treatment: CHROMIUM OVERALL. 7 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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