PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

00944585000Wrench,open End

Sears, Roebuck and Co. Dba Sears Div Sears Commercial · NSN 5120-01-398-9155 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-398-9155 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-398-9155. Primary manufacturer part number: 00944585000.
Features
  • Wrench,open End — FSC 5120
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Shape: OVAL BOTH ENDS INTERNAL
  • Material: STEEL OVERALL
  • Wrenching Surface Size: 0.938 INCHES NOMINAL FIRST END IN
  • Small End Head Angle: 15.0 DEGREES NOMINAL
  • Wrenching Surface Size: 1.000 INCHES NOMINAL SECOND END IN
  • Large End Head Angle: 15.0 DEGREES NOMINAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,open End, cataloged under National Stock Number 5120-01-398-9155, 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
NSN5120-01-398-9155
Primary Part Number00944585000
Item NameWrench,open End
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSears, Roebuck and Co. Dba Sears Div Sears Commercial
StatusACTIVE
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface ShapeOVAL BOTH ENDS INTERNAL
MaterialSTEEL OVERALL
Wrenching Surface Size0.938 INCHES NOMINAL FIRST END IN
Small End Head Angle15.0 DEGREES NOMINAL
Wrenching Surface Size1.000 INCHES NOMINAL SECOND END IN
Large End Head Angle15.0 DEGREES NOMINAL
Style DesignatorDOUBLE HEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2530-00-060-40544-458-5 INTERCHANGEABLE
Plate,detent
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
5845-00-789-8069115922-6 INTERCHANGEABLE
Emitter Follower
L3harris Technologies, Inc.
5310-01-033-327244585 INTERCHANGEABLE
Nut,bearing,retaine
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5935-01-264-657844585 INTERCHANGEABLE
Connector,receptacle,electrical
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
00944585000 PRIMARY Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
9-44585 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
44585 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
Related Parts
2530-00-060-4054INTERCHANGEABLE
PLATE,DETENT
4-458-5
5845-00-789-8069INTERCHANGEABLE
EMITTER FOLLOWER
115922-6
5310-01-033-3272INTERCHANGEABLE
NUT,BEARING,RETAINE
44585
5935-01-264-6578INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
44585

Frequently Asked Questions

What is NSN 5120-01-398-9155?

NSN 5120-01-398-9155 is a Wrench,open End, 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 5120-01-398-9155?

NSN 5120-01-398-9155 has 3 cross-referenced part numbers: 00944585000 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), 9-44585 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), 44585 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial).

What NSN replaces 5120-01-398-9155?

There are 4 known substitutes for 5120-01-398-9155: 2530-00-060-4054, 5845-00-789-8069, 5310-01-033-3272 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 00944585000?

Key specifications for 00944585000: Surface Treatment: CHROMIUM OVERALL; Wrenching Surface Shape: OVAL BOTH ENDS INTERNAL; Overall Length: 10.656 INCHES NOMINAL IN; 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.
PartsTable Design LLC · partstable.com