PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

00944245000Socket,socket Wrench

Sears, Roebuck and Co. Dba Sears Div Sears Commercial · NSN 5120-01-398-9273 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-398-9273 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-398-9273. Primary manufacturer part number: 00944245000.
Features
  • Socket,socket Wrench — FSC 5120
  • Wrenching Surface Size: 32.0 MILLIMETERS NOMINAL SINGLE END MM
  • Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Material: STEEL OVERALL
  • Surface Treatment: CHROMIUM OVERALL
  • Features Provided: MANUAL TOOL
  • Drive End Shape: SQUARE SINGLE END INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-398-9273, 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 4 commercial cross-references from 2 manufacturers, 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
NSN5120-01-398-9273
Primary Part Number00944245000
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSears, Roebuck and Co. Dba Sears Div Sears Commercial
StatusACTIVE
Wrenching Surface Size32.0 MILLIMETERS NOMINAL SINGLE END MM
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
MaterialSTEEL OVERALL
Surface TreatmentCHROMIUM OVERALL
Features ProvidedMANUAL TOOL
Drive End ShapeSQUARE SINGLE END INTERNAL
Style DesignatorINTERNAL-INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4820-00-142-2962 INTERCHANGEABLE
Disk,valve
5905-00-594-7045 INTERCHANGEABLE
Resistor,variable
6685-00-659-6925049889 INTERCHANGEABLE
Transmitter,temperature,electric
Mitsubishi Caterpillar Forklift America, Inc
5305-00-975-1672442-45 INTERCHANGEABLE
Screw,cap,socket Head
Triumph Engine Control Systems Llc
5950-01-034-8140 INTERCHANGEABLE
Coil,radio Frequency
6620-01-127-872952320-037 INTERCHANGEABLE
Transmitter,engine Temperature
Teleflex Inc Electrical Systems Div
Cross-Reference Index
Part NumberManufacturer
00944245000 PRIMARY Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
9-44245 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
MS1232 Westward Tools (CAN)
44245 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
Related Parts
4820-00-142-2962INTERCHANGEABLE
DISK,VALVE
5905-00-594-7045INTERCHANGEABLE
RESISTOR,VARIABLE
6685-00-659-6925INTERCHANGEABLE
TRANSMITTER,TEMPERATURE,ELECTRIC
049889
5305-00-975-1672INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
442-45
5950-01-034-8140INTERCHANGEABLE
COIL,RADIO FREQUENCY
6620-01-127-8729INTERCHANGEABLE
TRANSMITTER,ENGINE TEMPERATURE
52320-037

Frequently Asked Questions

What is NSN 5120-01-398-9273?

NSN 5120-01-398-9273 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 5120-01-398-9273?

NSN 5120-01-398-9273 has 4 cross-referenced part numbers: 00944245000 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), 9-44245 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), MS1232 (Westward Tools), 44245 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial).

What NSN replaces 5120-01-398-9273?

There are 6 known substitutes for 5120-01-398-9273: 4820-00-142-2962, 5905-00-594-7045, 6685-00-659-6925 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 00944245000?

Key specifications for 00944245000: Wrenching Surface Size: 32.0 MILLIMETERS NOMINAL SINGLE END MM; Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN; Wrenching Surface Shape: 12 POINT SINGLE END 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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