PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LS322Socket,socket Wrench

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-428-8127 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-428-8127 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-428-8127. Primary manufacturer part number: LS322.
Features
  • Socket,socket Wrench — FSC 5120
  • Features Provided: MANUAL TOOL
  • Style Designator: INTERNAL-INTERNAL
  • Drive Surface Size: 0.750 INCHES NOMINAL SINGLE END IN
  • Material: STEEL OVERALL
  • Wrenching Surface Shape: 6 POINT SINGLE END INTERNAL
  • Surface Treatment: CHROMIUM OVERALL
  • Drive End Shape: SQUARE SINGLE END INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-428-8127, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-428-8127
Primary Part NumberLS322
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
Features ProvidedMANUAL TOOL
Style DesignatorINTERNAL-INTERNAL
Drive Surface Size0.750 INCHES NOMINAL SINGLE END IN
MaterialSTEEL OVERALL
Wrenching Surface Shape6 POINT SINGLE END INTERNAL
Surface TreatmentCHROMIUM OVERALL
Drive End ShapeSQUARE SINGLE END INTERNAL
Wrenching Surface Size1.000 INCHES NOMINAL SINGLE END IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5360-00-249-34701A7784 INTERCHANGEABLE
Spring,helical,compression
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
LS322 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
Related Parts
5360-00-249-3470INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
1A7784

Frequently Asked Questions

What is NSN 5120-01-428-8127?

NSN 5120-01-428-8127 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 5120-01-428-8127?

NSN 5120-01-428-8127 has 1 cross-referenced part number: LS322 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).

What NSN replaces 5120-01-428-8127?

There is 1 known substitute for 5120-01-428-8127: 5360-00-249-3470. Verify interchangeability with system specifications before substitution.

What are the specifications of LS322?

Key specifications for LS322: Features Provided: MANUAL TOOL; Style Designator: INTERNAL-INTERNAL; Drive Surface Size: 0.750 INCHES NOMINAL SINGLE END IN; Material: STEEL OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-428-8127 still in active supply?

NSN 5120-01-428-8127 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.
PartsTable Design LLC · partstable.com