PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

00944243000Socket,socket Wrench

Sears, Roebuck and Co. Dba Sears Div Sears Commercial · NSN 5120-01-398-9267 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-398-9267 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-398-9267. Primary manufacturer part number: 00944243000.
Features
  • Socket,socket Wrench — FSC 5120
  • Wrenching Surface Size: 27.0 MILLIMETERS NOMINAL SINGLE END MM
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Features Provided: MANUAL TOOL
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Material: STEEL OVERALL
  • Style Designator: INTERNAL-INTERNAL
  • Surface Treatment: CHROMIUM OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-398-9267, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-398-9267
Primary Part Number00944243000
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSears, Roebuck and Co. Dba Sears Div Sears Commercial
StatusACTIVE
Wrenching Surface Size27.0 MILLIMETERS NOMINAL SINGLE END MM
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Features ProvidedMANUAL TOOL
Drive End ShapeSQUARE SINGLE END INTERNAL
MaterialSTEEL OVERALL
Style DesignatorINTERNAL-INTERNAL
Surface TreatmentCHROMIUM OVERALL
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
7510-00-285-59957510-00-285-5995 INTERCHANGEABLE
Clip,paper
Sourceamerica
5330-00-953-506444243 INTERCHANGEABLE
Seal,nonmetallic Special Shaped
Fmc Technologies Inc Div Material Handling Solutions
5331-01-329-3770 INTERCHANGEABLE
O-Ring
5330-01-499-257344243 INTERCHANGEABLE
Gasket
Liquid Controls, L.l.c. Div Idex Corporation
Cross-Reference Index
Part NumberManufacturer
9-44243 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
44243 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
00944243000 PRIMARY Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
Related Parts
7510-00-285-5995INTERCHANGEABLE
CLIP,PAPER
7510-00-285-5995
5330-00-953-5064INTERCHANGEABLE
SEAL,NONMETALLIC SPECIAL SHAPED
44243
5331-01-329-3770INTERCHANGEABLE
O-RING
5330-01-499-2573INTERCHANGEABLE
GASKET
44243

Frequently Asked Questions

What is NSN 5120-01-398-9267?

NSN 5120-01-398-9267 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 5120-01-398-9267?

NSN 5120-01-398-9267 has 3 cross-referenced part numbers: 9-44243 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), 44243 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), 00944243000 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial).

What NSN replaces 5120-01-398-9267?

There are 4 known substitutes for 5120-01-398-9267: 7510-00-285-5995, 5330-00-953-5064, 5331-01-329-3770 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 00944243000?

Key specifications for 00944243000: Wrenching Surface Size: 27.0 MILLIMETERS NOMINAL SINGLE END MM; Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL; Features Provided: MANUAL TOOL; Drive End Shape: SQUARE SINGLE END INTERNAL. 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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