PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

00944311000Socket,socket Wrench

Sears, Roebuck and Co. Dba Sears Div Sears Commercial · NSN 5120-01-398-7849 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-398-7849 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-398-7849. Primary manufacturer part number: 00944311000.
Features
  • Socket,socket Wrench — FSC 5120
  • Wrenching Surface Size: 16.0 MILLIMETERS NOMINAL SINGLE END MM
  • Features Provided: MANUAL TOOL
  • Style Designator: INTERNAL-INTERNAL
  • Material: STEEL OVERALL
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Surface Treatment: CHROMIUM OVERALL
  • Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-398-7849, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-398-7849
Primary Part Number00944311000
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSears, Roebuck and Co. Dba Sears Div Sears Commercial
StatusACTIVE
Wrenching Surface Size16.0 MILLIMETERS NOMINAL SINGLE END MM
Features ProvidedMANUAL TOOL
Style DesignatorINTERNAL-INTERNAL
MaterialSTEEL OVERALL
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Surface TreatmentCHROMIUM OVERALL
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Drive End ShapeSQUARE SINGLE END INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
9540-00-241-6765 INTERCHANGEABLE
Channel,structural
3655-00-400-23384431-1 INTERCHANGEABLE
Adapter Assembly,tank
Randall Mfg. Co., Inc.
3030-00-528-4642 INTERCHANGEABLE
Belt,v
6115-00-940-017510380 INTERCHANGEABLE
Converter,control
Creating Technology Solutions, Llc Dba Technology Research Corp Div Technology Research Corp
5365-01-275-32324431-1 INTERCHANGEABLE
Spacer,ring
Pdi Ground Support Systems, Inc.
6150-01-414-3393GF44311 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Eaton Corporation Dba Eaton Inoac
Cross-Reference Index
Part NumberManufacturer
44311 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
9-44311 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
00944311000 PRIMARY Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
Related Parts
9540-00-241-6765INTERCHANGEABLE
CHANNEL,STRUCTURAL
3655-00-400-2338INTERCHANGEABLE
ADAPTER ASSEMBLY,TANK
4431-1
3030-00-528-4642INTERCHANGEABLE
BELT,V
6115-00-940-0175INTERCHANGEABLE
CONVERTER,CONTROL
10380
5365-01-275-3232INTERCHANGEABLE
SPACER,RING
4431-1
6150-01-414-3393INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
GF44311

Frequently Asked Questions

What is NSN 5120-01-398-7849?

NSN 5120-01-398-7849 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 5120-01-398-7849?

NSN 5120-01-398-7849 has 3 cross-referenced part numbers: 44311 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), 9-44311 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), 00944311000 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial).

What NSN replaces 5120-01-398-7849?

There are 6 known substitutes for 5120-01-398-7849: 9540-00-241-6765, 3655-00-400-2338, 3030-00-528-4642 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 00944311000?

Key specifications for 00944311000: Wrenching Surface Size: 16.0 MILLIMETERS NOMINAL SINGLE END MM; Features Provided: MANUAL TOOL; Style Designator: INTERNAL-INTERNAL; Material: STEEL 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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