PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11-945Ratchet Attachment,socket Wrench

Apex Tool Group, Llc Dba Nicholson · NSN 5120-01-532-2338 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-532-2338 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-532-2338. Primary manufacturer part number: 11-945.
Features
  • Ratchet Attachment,socket Wrench — FSC 5120
  • Material: STEEL OVERALL
  • Drive Surface Size: 0.375 INCHES NOMINAL BOTH ENDS IN
  • Drive End Shape: SQUARE FIRST END INTERNAL
  • Drive End Shape: SQUARE SECOND END EXTERNAL
  • Surface Treatment: CHROMIUM OVERALL
  • 3 verified cross-references
  • Primary manufacturer: Apex Tool Group, Llc Dba Nicholson
Applications
  • Applications requiring Steel Overall construction
General Description

The Ratchet Attachment,socket Wrench, cataloged under National Stock Number 5120-01-532-2338, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Apex Tool Group, Llc Dba Nicholson. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-532-2338
Primary Part Number11-945
Item NameRatchet Attachment,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc Dba Nicholson
StatusACTIVE
MaterialSTEEL OVERALL
Drive Surface Size0.375 INCHES NOMINAL BOTH ENDS IN
Drive End ShapeSQUARE FIRST END INTERNAL
Drive End ShapeSQUARE SECOND END EXTERNAL
Surface TreatmentCHROMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6685-00-032-731111945 INTERCHANGEABLE
Diaphragm
Honeywell International Inc. Div Aerospace - Torrance
5330-00-291-984211945 INTERCHANGEABLE
Packing Assembly
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5340-00-371-6726HPC146 INTERCHANGEABLE
Clip,retaining
Hubbard M D Spring Co Inc
2925-00-441-8239 INTERCHANGEABLE
Retainer
5945-00-636-546611945 INTERCHANGEABLE
Relay,rotary
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
2530-01-248-2498 INTERCHANGEABLE
Cylinder,hydraulic Brake,master
5310-01-268-550911945 INTERCHANGEABLE
Washer,special
Westerbeke Corporation
8920-01-299-259211945 INTERCHANGEABLE
Cereal,oats,puffed
General Mills Inc
Cross-Reference Index
Part NumberManufacturer
11-945 Apex Tool Group, Llc Dba Nicholson (USA)
11-945 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
11-945 Armstrong Bros Tool Co (USA)
Related Parts
6685-00-032-7311INTERCHANGEABLE
DIAPHRAGM
11945
5330-00-291-9842INTERCHANGEABLE
PACKING ASSEMBLY
11945
5340-00-371-6726INTERCHANGEABLE
CLIP,RETAINING
HPC146
2925-00-441-8239INTERCHANGEABLE
RETAINER
5945-00-636-5466INTERCHANGEABLE
RELAY,ROTARY
11945
2530-01-248-2498INTERCHANGEABLE
CYLINDER,HYDRAULIC BRAKE,MASTER
5310-01-268-5509INTERCHANGEABLE
WASHER,SPECIAL
11945
8920-01-299-2592INTERCHANGEABLE
CEREAL,OATS,PUFFED
11945

Frequently Asked Questions

What is NSN 5120-01-532-2338?

NSN 5120-01-532-2338 is a Ratchet Attachment,socket Wrench, manufactured by Apex Tool Group, Llc Dba Nicholson, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-532-2338?

NSN 5120-01-532-2338 has 3 cross-referenced part numbers: 11-945 (Apex Tool Group, Llc Dba Nicholson), 11-945 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 11-945 (Armstrong Bros Tool Co).

What NSN replaces 5120-01-532-2338?

There are 8 known substitutes for 5120-01-532-2338: 6685-00-032-7311, 5330-00-291-9842, 5340-00-371-6726 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11-945?

Key specifications for 11-945: Special Features: SPINNER TYPE; Material: STEEL OVERALL; Drive Surface Size: 0.375 INCHES NOMINAL BOTH ENDS IN; Drive End Shape: SQUARE FIRST END INTERNAL. 6 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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