PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FSM131Socket,socket Wrench

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-348-9116 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-348-9116 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-348-9116. Primary manufacturer part number: FSM131.
Features
  • Socket,socket Wrench — FSC 5120
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN
  • Features Provided: MANUAL TOOL
  • Material: STEEL OVERALL
  • Wrenching Surface Size: 13.0 MILLIMETERS NOMINAL SINGLE END MM
  • 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 5120-01-348-9116, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-348-9116
Primary Part NumberFSM131
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusCANCELLED
Drive End ShapeSQUARE SINGLE END INTERNAL
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Features ProvidedMANUAL TOOL
MaterialSTEEL OVERALL
Wrenching Surface Size13.0 MILLIMETERS NOMINAL SINGLE END MM
Style DesignatorINTERNAL-INTERNAL
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Shape6 POINT SINGLE END INTERNAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
1650-00-566-264838-013 INTERCHANGEABLE
Valve,directional Flow
Hydro-Aire Aerospace Corp
5330-00-695-2897 INTERCHANGEABLE
Gasket
5940-00-983-6090 INTERCHANGEABLE
Terminal Board
5330-01-302-989338013 INTERCHANGEABLE
Gasket
Emglo Products Corp
6640-01-511-5232 INTERCHANGEABLE
Wash Bottle,laboratory
Cross-Reference Index
Part NumberManufacturer
93609253 Msc Industrial Direct Co., Inc. (USA)
38-013 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
FSM131 PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
38-013 Armstrong Bros Tool Co (USA)
38-013 Apex Tool Group, Llc Dba Nicholson (USA)
ARM-38013L J and L Industrial Supply Co Inc (USA)
Related Parts
1650-00-566-2648INTERCHANGEABLE
VALVE,DIRECTIONAL FLOW
38-013
5330-00-695-2897INTERCHANGEABLE
GASKET
5940-00-983-6090INTERCHANGEABLE
TERMINAL BOARD
5330-01-302-9893INTERCHANGEABLE
GASKET
38013
6640-01-511-5232INTERCHANGEABLE
WASH BOTTLE,LABORATORY

Frequently Asked Questions

What is NSN 5120-01-348-9116?

NSN 5120-01-348-9116 is a Socket,socket Wrench, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-348-9116?

NSN 5120-01-348-9116 has 6 cross-referenced part numbers: 93609253 (Msc Industrial Direct Co., Inc.), 38-013 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), FSM131 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 38-013 (Armstrong Bros Tool Co), 38-013 (Apex Tool Group, Llc Dba Nicholson) and 1 more.

What NSN replaces 5120-01-348-9116?

There are 5 known substitutes for 5120-01-348-9116: 1650-00-566-2648, 5330-00-695-2897, 5940-00-983-6090 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FSM131?

Key specifications for FSM131: Drive End Shape: SQUARE SINGLE END INTERNAL; Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN; Features Provided: MANUAL TOOL; Material: STEEL OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-348-9116 still in active supply?

NSN 5120-01-348-9116 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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