PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11902Extension,socket Wrench

Apex Tool Group, Llc Dba Nicholson · NSN 5120-01-430-7900 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-430-7900 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-430-7900. Primary manufacturer part number: 11902.
Features
  • Extension,socket Wrench — FSC 5120
  • Drive End Shape: SQUARE FIRST END INTERNAL
  • Material: STEEL OVERALL
  • Features Provided: MANUAL TOOL
  • Drive End Shape: SQUARE SECOND END EXTERNAL
  • Style Designator: RIGID
  • Surface Treatment: CHROMIUM OVERALL
  • Drive Surface Size: 0.375 INCHES NOMINAL BOTH ENDS IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Extension,socket Wrench, cataloged under National Stock Number 5120-01-430-7900, 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 Dba Nicholson. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-430-7900
Primary Part Number11902
Item NameExtension,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc Dba Nicholson
StatusACTIVE
Drive End ShapeSQUARE FIRST END INTERNAL
MaterialSTEEL OVERALL
Features ProvidedMANUAL TOOL
Drive End ShapeSQUARE SECOND END EXTERNAL
Style DesignatorRIGID
Surface TreatmentCHROMIUM OVERALL
Drive Surface Size0.375 INCHES NOMINAL BOTH ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5975-00-152-1096 INTERCHANGEABLE
Bushing,electrical Conduit
5355-00-372-99744008459 INTERCHANGEABLE
Knob
Electronic Hardware Corp Dba Electronic Hardware Corp
3040-00-537-7667SM-B-148490 INTERCHANGEABLE
Lever,manual Control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
1660-00-672-393311902 INTERCHANGEABLE
Regulator
Rocker Solenoid Co Dba Rocker Solenoid Co
5950-00-691-494811902 INTERCHANGEABLE
Coil,electrical
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4730-00-813-7558104-20 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Crane Carrier Company, Llc
1680-00-867-715911902 INTERCHANGEABLE
Cover,drive Gearcas
Aerocontrolex Group, Inc. Div Talley Actuators
5930-00-885-40001287740 INTERCHANGEABLE
Switch,rotary
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5315-01-125-4947 INTERCHANGEABLE
Pin,quick Release
7530-01-190-2848 INTERCHANGEABLE
Notebook,field
Cross-Reference Index
Part NumberManufacturer
11902 Apex Tool Group, Llc Dba Nicholson (USA)
11902 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
Related Parts
5975-00-152-1096INTERCHANGEABLE
BUSHING,ELECTRICAL CONDUIT
5355-00-372-9974INTERCHANGEABLE
KNOB
4008459
3040-00-537-7667INTERCHANGEABLE
LEVER,MANUAL CONTROL
SM-B-148490
1660-00-672-3933INTERCHANGEABLE
REGULATOR
11902
5950-00-691-4948INTERCHANGEABLE
COIL,ELECTRICAL
11902
4730-00-813-7558INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
104-20
1680-00-867-7159INTERCHANGEABLE
COVER,DRIVE GEARCAS
11902
5930-00-885-4000INTERCHANGEABLE
SWITCH,ROTARY
1287740
5315-01-125-4947INTERCHANGEABLE
PIN,QUICK RELEASE
7530-01-190-2848INTERCHANGEABLE
NOTEBOOK,FIELD
4730-01-350-7288INTERCHANGEABLE
MANIFOLD,HYDRAULIC SYSTEM ACCESS
11902
6650-01-541-6332INTERCHANGEABLE
SPECTROPHOTOMETER
DR2800-01

Frequently Asked Questions

What is NSN 5120-01-430-7900?

NSN 5120-01-430-7900 is a Extension,socket Wrench, manufactured by Apex Tool Group, Llc Dba Nicholson, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-430-7900?

NSN 5120-01-430-7900 has 2 cross-referenced part numbers: 11902 (Apex Tool Group, Llc Dba Nicholson), 11902 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.).

What NSN replaces 5120-01-430-7900?

There are 12 known substitutes for 5120-01-430-7900: 5975-00-152-1096, 5355-00-372-9974, 3040-00-537-7667 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11902?

Key specifications for 11902: Drive End Shape: SQUARE FIRST END INTERNAL; Material: STEEL OVERALL; Features Provided: MANUAL TOOL; Drive End Shape: SQUARE SECOND END EXTERNAL. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com