PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11263Socket,socket Wrench

Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. · NSN 5120-01-430-7791 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-430-7791 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-430-7791. Primary manufacturer part number: 11263.
Features
  • Socket,socket Wrench — FSC 5120
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Material: STEEL OVERALL
  • Style Designator: INTERNAL-INTERNAL
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Size: 0.688 INCHES NOMINAL SINGLE END IN
  • Surface Treatment: CHROMIUM OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-430-7791, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-430-7791
Primary Part Number11263
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerEasco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.
StatusACTIVE
Drive End ShapeSQUARE SINGLE END INTERNAL
MaterialSTEEL OVERALL
Style DesignatorINTERNAL-INTERNAL
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Wrenching Surface Size0.688 INCHES NOMINAL SINGLE END IN
Surface TreatmentCHROMIUM OVERALL
Features ProvidedMANUAL TOOL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
2520-00-127-145711263 INTERCHANGEABLE
Arm
Komatsu America Corporation
5950-00-488-30422919901 INTERCHANGEABLE
Reactor
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3110-00-558-09362000-1263 INTERCHANGEABLE
Bearing,roller,cylindrical
American Hofmann Corp
5935-00-686-0211GS17041-157 INTERCHANGEABLE
Connector,receptacle,electrical
Itt Cannon Llc
5930-00-729-84439163092 INTERCHANGEABLE
Switch,toggle
Us Army Aviation and Missile Command
5310-01-054-151911263 INTERCHANGEABLE
Nut,sleeve
Paccar Winch Inc Dba Paccar Winch Division
5950-01-076-182112272683 INTERCHANGEABLE
Transformer,pulse
U S Army Tank Automotive Command Amsta-Im-Mm
5330-01-145-0733 INTERCHANGEABLE
Gasket
5330-01-180-527711263 INTERCHANGEABLE
Gasket
DP Manufacturing Inc.
4820-01-377-397011263 INTERCHANGEABLE
Parts Kit,valve
Westwater Supply Corp
Cross-Reference Index
Part NumberManufacturer
11263 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
11263 Apex Tool Group, Llc Dba Nicholson (USA)
11263 Easco Hand Tools Inc (USA)
Related Parts
2520-00-127-1457INTERCHANGEABLE
ARM
11263
5950-00-488-3042INTERCHANGEABLE
REACTOR
2919901
3110-00-558-0936INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
2000-1263
5935-00-686-0211INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
GS17041-157
5930-00-729-8443INTERCHANGEABLE
SWITCH,TOGGLE
9163092
5310-01-054-1519INTERCHANGEABLE
NUT,SLEEVE
11263
5950-01-076-1821INTERCHANGEABLE
TRANSFORMER,PULSE
12272683
5330-01-145-0733INTERCHANGEABLE
GASKET
5330-01-180-5277INTERCHANGEABLE
GASKET
11263
4820-01-377-3970INTERCHANGEABLE
PARTS KIT,VALVE
11263
4820-01-549-5737INTERCHANGEABLE
VALVE,BALL
11263

Frequently Asked Questions

What is NSN 5120-01-430-7791?

NSN 5120-01-430-7791 is a Socket,socket Wrench, manufactured by Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc., classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-430-7791?

NSN 5120-01-430-7791 has 3 cross-referenced part numbers: 11263 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 11263 (Apex Tool Group, Llc Dba Nicholson), 11263 (Easco Hand Tools Inc).

What NSN replaces 5120-01-430-7791?

There are 11 known substitutes for 5120-01-430-7791: 2520-00-127-1457, 5950-00-488-3042, 3110-00-558-0936 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11263?

Key specifications for 11263: Overall Length: 2.513 INCHES NOMINAL IN; Special Features: DEEP LENGTH; Drive End Shape: SQUARE SINGLE END INTERNAL; Material: STEEL OVERALL. 10 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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