PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G243079-13Wrench,box and Open End,combinat

American Telephone and Telegraph Co · NSN 5120-00-228-9511 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-228-9511 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-228-9511. Primary manufacturer part number: G243079-13.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Surface Treatment: CHROMIUM OVERALL
  • Style Designator: OFFSET
  • Wrenching Surface Size: 0.812 INCHES NOMINAL BOTH ENDS IN
  • Nondefinitive Spec/std Data: 2 TYPE AND 4 CLASS AND C STYLE
  • Head Angle: 15.0 DEGREES NOMINAL
  • Specification/standard Data: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Wrenching End Offset Angle: 15.0 DEGREES NOMINAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-00-228-9511, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is American Telephone and Telegraph Co. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 22 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-228-9511
Primary Part NumberG243079-13
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerAmerican Telephone and Telegraph Co
StatusCANCELLED
Surface TreatmentCHROMIUM OVERALL
Style DesignatorOFFSET
Wrenching Surface Size0.812 INCHES NOMINAL BOTH ENDS IN
Nondefinitive Spec/std Data2 TYPE AND 4 CLASS AND C STYLE
Head Angle15.0 DEGREES NOMINAL
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Wrenching End Offset Angle15.0 DEGREES NOMINAL
MaterialSTEEL OVERALL
Environmental Attribute CodePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
Wrenching Surface Shape12 POINT SECOND END INTERNAL
Wrenching Surface ShapeOVAL FIRST END INTERNAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5905-00-299-7985 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
4820-00-485-020411675 INTERCHANGEABLE
Valve and Nozzle Assembly,gas
Ernest F Fullam Inc
5120-01-264-6122 INTERCHANGEABLE
Wrench,box and Open End,combinat
5310-01-548-1699 INTERCHANGEABLE
Nut,plain,hexagon
Cross-Reference Index
Part NumberManufacturer
G243079-13 American Telephone and Telegraph Co (USA)
GGG-W-636 TY3 General Services Administration Federal Supply Service (USA)
1167A Martin Sprocket and Gear Inc (USA)
AS954 TY2CL4STA General Services Administration Federal Supply Service (USA)
B107.100 The American Society of Mechanical Engineers (USA)
1167A Williams J H Industrial Products Inc (USA)
B107.6 TY1 General Services Administration Federal Supply Service (USA)
AS954 TY2CL4STC General Services Administration Federal Supply Service (USA)
AS954 Sae International Dba Sae International (USA)
GGG-W-636 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
1226B The Stanley Works Dba Stanley Proto (USA)
1226SC Williams J H Industrial Products Inc (USA)
1167A Trw Inc Hand Tools Div Trw Industrial Products Group (USA)
A-A-1358 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
1226 The Stanley Works Dba Stanley Proto (USA)
J1226-T500 The Stanley Works Dba Stanley Proto (USA)
AS954 Society of Automotive Engineers Inc (USA)
BXOE-26 Sligo Inc (USA)
B107.6 The American Society of Mechanical Engineers (USA)
1226 Stanley-Proto Industrial Works Div of the Stanley Works (USA)
Related Parts
5905-00-299-7985INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
4820-00-485-0204INTERCHANGEABLE
VALVE AND NOZZLE ASSEMBLY,GAS
11675
5120-01-264-6122INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT
5310-01-548-1699INTERCHANGEABLE
NUT,PLAIN,HEXAGON

Frequently Asked Questions

What is NSN 5120-00-228-9511?

NSN 5120-00-228-9511 is a Wrench,box and Open End,combinat, manufactured by American Telephone and Telegraph Co, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-228-9511?

NSN 5120-00-228-9511 has 22 cross-referenced part numbers: G243079-13 (American Telephone and Telegraph Co), GGG-W-636 TY3 (General Services Administration Federal Supply Service), 1167A (Martin Sprocket and Gear Inc), AS954 TY2CL4STA (General Services Administration Federal Supply Service), B107.100 (The American Society of Mechanical Engineers) and 17 more.

What NSN replaces 5120-00-228-9511?

There are 4 known substitutes for 5120-00-228-9511: 5905-00-299-7985, 4820-00-485-0204, 5120-01-264-6122 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G243079-13?

Key specifications for G243079-13: Surface Treatment: CHROMIUM OVERALL; Style Designator: OFFSET; Wrenching Surface Size: 0.812 INCHES NOMINAL BOTH ENDS IN; Nondefinitive Spec/std Data: 2 TYPE AND 4 CLASS AND C STYLE. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-228-9511 still in active supply?

NSN 5120-00-228-9511 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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