PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

EX506BAdapter,socket Wrench

Apex Tool Group, Llc · NSN 5120-00-227-8088 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-227-8088 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-227-8088. Primary manufacturer part number: EX506B.
Features
  • Adapter,socket Wrench — FSC 5120
  • Outside Diameter: 1.500 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Style Designator: EXTERNAL-INTERNAL
  • Surface Treatment: CHROMIUM OVERALL
  • Features Provided: MANUAL TOOL
  • Drive Surface Size: 0.500 INCHES NOMINAL SECOND END IN
  • Drive Surface Size: 0.750 INCHES NOMINAL FIRST END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Adapter,socket Wrench, cataloged under National Stock Number 5120-00-227-8088, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Apex Tool Group, Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-227-8088
Primary Part NumberEX506B
Item NameAdapter,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc
StatusCANCELLED
Outside Diameter1.500 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Style DesignatorEXTERNAL-INTERNAL
Surface TreatmentCHROMIUM OVERALL
Features ProvidedMANUAL TOOL
Drive Surface Size0.500 INCHES NOMINAL SECOND END IN
Drive Surface Size0.750 INCHES NOMINAL FIRST END IN
Nondefinitive Spec/std Data2 TYPE AND 3 CLASS AND A STYLE
Specification/standard Data05047-ASME B107.110 CAT 10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Drive End ShapeSQUARE FIRST END INTERNAL
Drive End ShapeSQUARE SECOND END EXTERNAL
Environmental Attribute CodePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-144-5207 INTERCHANGEABLE
Adapter,socket Wrench
5120-00-224-921986-002 INTERCHANGEABLE
Adapter,socket Wrench
The Stanley Works Dba Stanley Proto
5120-00-227-8095 INTERCHANGEABLE
Adapter,socket Wrench
5120-00-227-8103 INTERCHANGEABLE
Adapter,socket Wrench
5120-00-227-8104 INTERCHANGEABLE
Adapter,socket Wrench
5315-00-231-174513951 INTERCHANGEABLE
Pin Assembly
The Gorman-Rupp Company Div Gorman-Rupp
5120-00-240-8702 INTERCHANGEABLE
Adapter,socket Wrench
5120-00-240-8703 INTERCHANGEABLE
Adapter,socket Wrench
5120-00-243-1688A6 INTERCHANGEABLE
Adapter,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
1650-00-348-1746 INTERCHANGEABLE
Head,valve
Cross-Reference Index
Part NumberManufacturer
EX506B Apex Tool Group, Llc (USA)
GGG-W-641 TY4CL5STA General Services Administration Federal Supply Service (USA)
B107.10 The American Society of Mechanical Engineers (USA)
SH-131 Williams J H Industrial Products Inc (USA)
B107.110 CAT 10 TY2CL3STA General Services Administration Federal Supply Service (USA)
A-A-2172 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
B107.10 TY2CL3STA General Services Administration Federal Supply Service (USA)
12-952 Armstrong Bros Tool Co (USA)
12-952 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
74-1201 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
GGG-W-641 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
B107.10M TY2CL3ST1 General Services Administration Federal Supply Service (USA)
B107.10M The American Society of Mechanical Engineers (USA)
B107.110 The American Society of Mechanical Engineers (USA)
31000-213 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
97-3725 Martin Sprocket and Gear Inc (USA)
SH-131 Martin Sprocket and Gear Inc (USA)
13-951 Apex Tool Group, Llc Dba Nicholson (USA)
SH-131 Trw Inc Hand Tools Div Trw Industrial Products Group (USA)
13-951 Armstrong Bros Tool Co (USA)
Related Parts
5120-00-144-5207INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
5120-00-224-9219INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
86-002
5120-00-227-8095INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
5120-00-227-8103INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
5120-00-227-8104INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
5315-00-231-1745INTERCHANGEABLE
PIN ASSEMBLY
13951
5120-00-240-8702INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
5120-00-240-8703INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
5120-00-243-1688INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
A6
1650-00-348-1746INTERCHANGEABLE
HEAD,VALVE
5120-00-533-5034INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
5340-00-560-9262INTERCHANGEABLE
CLAMP,LOOP
1997305PC5

Frequently Asked Questions

What is NSN 5120-00-227-8088?

NSN 5120-00-227-8088 is a Adapter,socket Wrench, manufactured by Apex Tool Group, Llc, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-227-8088?

NSN 5120-00-227-8088 has 20 cross-referenced part numbers: EX506B (Apex Tool Group, Llc), GGG-W-641 TY4CL5STA (General Services Administration Federal Supply Service), B107.10 (The American Society of Mechanical Engineers), SH-131 (Williams J H Industrial Products Inc), B107.110 CAT 10 TY2CL3STA (General Services Administration Federal Supply Service) and 15 more.

What NSN replaces 5120-00-227-8088?

There are 12 known substitutes for 5120-00-227-8088: 5120-00-144-5207, 5120-00-224-9219, 5120-00-227-8095 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of EX506B?

Key specifications for EX506B: Overall Length: 1.688 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN; Outside Diameter: 1.500 INCHES MAXIMUM IN; Material: STEEL OVERALL; Style Designator: EXTERNAL-INTERNAL. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-227-8088 still in active supply?

NSN 5120-00-227-8088 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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