PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

00947779000Socket,socket Wrench

Sears, Roebuck and Co. Dba Sears Div Sears Commercial · NSN 5120-01-398-9210 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-398-9210 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-398-9210. Primary manufacturer part number: 00947779000.
Features
  • Socket,socket Wrench — FSC 5120
  • Drive Surface Size: 0.750 INCHES NOMINAL SINGLE END IN
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Features Provided: MANUAL TOOL
  • Style Designator: INTERNAL-INTERNAL
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Size: 1.375 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-398-9210, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Sears, Roebuck and Co. Dba Sears Div Sears Commercial. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-398-9210
Primary Part Number00947779000
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSears, Roebuck and Co. Dba Sears Div Sears Commercial
StatusACTIVE
Drive Surface Size0.750 INCHES NOMINAL SINGLE END IN
Drive End ShapeSQUARE SINGLE END INTERNAL
Features ProvidedMANUAL TOOL
Style DesignatorINTERNAL-INTERNAL
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Size1.375 INCHES NOMINAL SINGLE END IN
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5940-00-156-711930193 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
5315-00-313-518447779 INTERCHANGEABLE
Pin,knurled
Cae Usa Inc.
Cross-Reference Index
Part NumberManufacturer
9-47779 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
47779 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
00947779000 PRIMARY Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
Related Parts
5940-00-156-7119INTERCHANGEABLE
TERMINAL,LUG
30193
5315-00-313-5184INTERCHANGEABLE
PIN,KNURLED
47779

Frequently Asked Questions

What is NSN 5120-01-398-9210?

NSN 5120-01-398-9210 is a Socket,socket Wrench, manufactured by Sears, Roebuck and Co. Dba Sears Div Sears Commercial, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-398-9210?

NSN 5120-01-398-9210 has 3 cross-referenced part numbers: 9-47779 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), 47779 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), 00947779000 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial).

What NSN replaces 5120-01-398-9210?

There are 2 known substitutes for 5120-01-398-9210: 5940-00-156-7119, 5315-00-313-5184. Verify interchangeability with system specifications before substitution.

What are the specifications of 00947779000?

Key specifications for 00947779000: Drive Surface Size: 0.750 INCHES NOMINAL SINGLE END IN; Special Features: STANDARD LENGTH; Drive End Shape: SQUARE SINGLE END INTERNAL; Features Provided: MANUAL TOOL. 9 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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