PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10-408Socket,socket Wrench

Apex Tool Group, Llc Dba Nicholson · NSN 5120-01-189-7295 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-189-7295 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-189-7295. Primary manufacturer part number: 10-408.
Features
  • Socket,socket Wrench — FSC 5120
  • Wrenching End Outside Diameter: 0.500 INCHES NOMINAL IN
  • Wrenching End Opening Depth: 0.219 INCHES NOMINAL IN
  • Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Shape: SQUARE SINGLE END INTERNAL
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Surface Treatment: CHROMIUM OVERALL
  • Style Designator: INTERNAL-INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-189-7295, 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 10 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-189-7295
Primary Part Number10-408
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc Dba Nicholson
StatusACTIVE
Wrenching End Outside Diameter0.500 INCHES NOMINAL IN
Wrenching End Opening Depth0.219 INCHES NOMINAL IN
Drive Surface Size0.250 INCHES NOMINAL SINGLE END IN
Wrenching Surface ShapeSQUARE SINGLE END INTERNAL
Drive End ShapeSQUARE SINGLE END INTERNAL
Surface TreatmentCHROMIUM OVERALL
Style DesignatorINTERNAL-INTERNAL
Drive End Outside Diameter0.500 INCHES NOMINAL IN
Wrenching Surface Size0.250 INCHES NOMINAL SINGLE END IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-156-508310408 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
4320-00-195-842210408 INTERCHANGEABLE
Ring,wearing
Rps-Fl, Inc. Dba Rps Inc
5950-00-435-769811069515 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Aviation and Missile Command
5310-00-550-3715MS35333-70 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5977-00-897-597910408 INTERCHANGEABLE
Brush,electrical Contact
Miraj Corp
5999-01-013-779901-0101-0408 INTERCHANGEABLE
Wire Mesh,knitted
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
5331-01-077-68342-237N674-70 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5310-01-162-2514 INTERCHANGEABLE
Nut,plain,hexagon
4910-01-382-206510408 INTERCHANGEABLE
Jack,dolly Type,hydraulic
Jordan Equipment Supply Corporation Dba Esco Equipment Supply Co
5310-01-422-82016350994 ITEM 20 INTERCHANGEABLE
Nut,plain,hexagon
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
10-408 Apex Tool Group, Llc Dba Nicholson (USA)
10-408 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
10-408 Armstrong Bros Tool Co (USA)
Related Parts
3110-00-156-5083INTERCHANGEABLE
BEARING,BALL,ANNULAR
10408
4320-00-195-8422INTERCHANGEABLE
RING,WEARING
10408
5950-00-435-7698INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
11069515
5310-00-550-3715INTERCHANGEABLE
WASHER,LOCK
MS35333-70
5977-00-897-5979INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
10408
5999-01-013-7799INTERCHANGEABLE
WIRE MESH,KNITTED
01-0101-0408
5331-01-077-6834INTERCHANGEABLE
O-RING
2-237N674-70
5310-01-162-2514INTERCHANGEABLE
NUT,PLAIN,HEXAGON
4910-01-382-2065INTERCHANGEABLE
JACK,DOLLY TYPE,HYDRAULIC
10408
5310-01-422-8201INTERCHANGEABLE
NUT,PLAIN,HEXAGON
6350994 ITEM 20
6545-01-572-1829INTERCHANGEABLE
MEDICAL EQUIPMENT SET BRIGADE-HO
UA 1388
5640-01-694-0660INTERCHANGEABLE
INSULATION TAPE,THERMAL
10408

Frequently Asked Questions

What is NSN 5120-01-189-7295?

NSN 5120-01-189-7295 is a Socket,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 5120-01-189-7295?

NSN 5120-01-189-7295 has 3 cross-referenced part numbers: 10-408 (Apex Tool Group, Llc Dba Nicholson), 10-408 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 10-408 (Armstrong Bros Tool Co).

What NSN replaces 5120-01-189-7295?

There are 12 known substitutes for 5120-01-189-7295: 3110-00-156-5083, 4320-00-195-8422, 5950-00-435-7698 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10-408?

Key specifications for 10-408: Wrenching End Outside Diameter: 0.500 INCHES NOMINAL IN; Wrenching End Opening Depth: 0.219 INCHES NOMINAL IN; Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN; Overall Length: 0.844 INCHES NOMINAL IN. 11 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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