PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

00944402000Socket,socket Wrench

Sears, Roebuck and Co. Dba Sears Div Sears Commercial · NSN 5120-01-398-7716 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-398-7716 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-398-7716. Primary manufacturer part number: 00944402000.
Features
  • Socket,socket Wrench — FSC 5120
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Wrenching Surface Size: 5.0 MILLIMETERS NOMINAL SINGLE END MM
  • Surface Treatment: CHROMIUM OVERALL
  • Features Provided: MANUAL TOOL
  • Material: STEEL OVERALL
  • Wrenching Surface Shape: 6 POINT SINGLE END INTERNAL
  • Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-398-7716, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-398-7716
Primary Part Number00944402000
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSears, Roebuck and Co. Dba Sears Div Sears Commercial
StatusACTIVE
Drive End ShapeSQUARE SINGLE END INTERNAL
Wrenching Surface Size5.0 MILLIMETERS NOMINAL SINGLE END MM
Surface TreatmentCHROMIUM OVERALL
Features ProvidedMANUAL TOOL
MaterialSTEEL OVERALL
Wrenching Surface Shape6 POINT SINGLE END INTERNAL
Drive Surface Size0.250 INCHES NOMINAL SINGLE END IN
Style DesignatorINTERNAL-INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6620-00-056-9584 INTERCHANGEABLE
Indicator,pressure
4330-00-423-068344402 INTERCHANGEABLE
Hanger,element
Hdt Expeditionary Systems Inc
5845-00-796-789444402 INTERCHANGEABLE
Electronic Assembly
L3harris Technologies, Inc. Div Space and Airborne Systems
4630-01-205-7968 INTERCHANGEABLE
Grinder Unit
6550-01-310-829744402 INTERCHANGEABLE
Creatine Kinase-Nac Test Reagent
Roche Analytical Instruments Inc Sub of Hoffmann-La Roche Inc
5325-01-311-7032 INTERCHANGEABLE
Ring,retaining
6515-01-518-021244402 INTERCHANGEABLE
Case,laryngoscope
Fleming Industries Inc Dba Iron Duck Division Div Iron Duck
4320-01-543-1642444-02 INTERCHANGEABLE
Pump,centrifugal
Robbins and Myers Inc Fluids Handling Div Motno Indistrial Products Business Unit
3455-01-655-099344402 INTERCHANGEABLE
Cutter,milling,end
Morse Cutting Tools
Cross-Reference Index
Part NumberManufacturer
00944402000 PRIMARY Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
9-44402 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
44402 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
Related Parts
6620-00-056-9584INTERCHANGEABLE
INDICATOR,PRESSURE
4330-00-423-0683INTERCHANGEABLE
HANGER,ELEMENT
44402
5845-00-796-7894INTERCHANGEABLE
ELECTRONIC ASSEMBLY
44402
4630-01-205-7968INTERCHANGEABLE
GRINDER UNIT
6550-01-310-8297INTERCHANGEABLE
CREATINE KINASE-NAC TEST REAGENT
44402
5325-01-311-7032INTERCHANGEABLE
RING,RETAINING
6515-01-518-0212INTERCHANGEABLE
CASE,LARYNGOSCOPE
44402
4320-01-543-1642INTERCHANGEABLE
PUMP,CENTRIFUGAL
444-02
3455-01-655-0993INTERCHANGEABLE
CUTTER,MILLING,END
44402

Frequently Asked Questions

What is NSN 5120-01-398-7716?

NSN 5120-01-398-7716 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 5120-01-398-7716?

NSN 5120-01-398-7716 has 3 cross-referenced part numbers: 00944402000 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), 9-44402 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), 44402 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial).

What NSN replaces 5120-01-398-7716?

There are 9 known substitutes for 5120-01-398-7716: 6620-00-056-9584, 4330-00-423-0683, 5845-00-796-7894 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 00944402000?

Key specifications for 00944402000: Drive End Shape: SQUARE SINGLE END INTERNAL; Overall Length: 50.8 MILLIMETERS NOMINAL MM; Wrenching Surface Size: 5.0 MILLIMETERS NOMINAL SINGLE END MM; Surface Treatment: CHROMIUM OVERALL. 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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