PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LDH302Socket,socket Wrench

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-378-4933 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-378-4933 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-378-4933. Primary manufacturer part number: LDH302.
Features
  • Socket,socket Wrench — FSC 5120
  • Wrenching Surface Size: 0.938 INCHES NOMINAL SINGLE END IN
  • Surface Treatment: CHROMIUM OVERALL
  • Material: STEEL OVERALL
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Style Designator: INTERNAL-INTERNAL
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Features Provided: MANUAL TOOL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-378-4933, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-378-4933
Primary Part NumberLDH302
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusACTIVE
Wrenching Surface Size0.938 INCHES NOMINAL SINGLE END IN
Surface TreatmentCHROMIUM OVERALL
MaterialSTEEL OVERALL
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Style DesignatorINTERNAL-INTERNAL
Drive End ShapeSQUARE SINGLE END INTERNAL
Features ProvidedMANUAL TOOL
Drive Surface Size0.750 INCHES NOMINAL SINGLE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5120-00-181-6813LDH302 INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
LDH302 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
5120PL1037097 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5120-00-181-6813INTERCHANGEABLE
SOCKET,SOCKET WRENCH
LDH302

Frequently Asked Questions

What is NSN 5120-01-378-4933?

NSN 5120-01-378-4933 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: active.

What are the part numbers for NSN 5120-01-378-4933?

NSN 5120-01-378-4933 has 2 cross-referenced part numbers: LDH302 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 5120PL1037097 (Jednolity Indeks Materialowy - Uniform Material Index).

What NSN replaces 5120-01-378-4933?

There is 1 known substitute for 5120-01-378-4933: 5120-00-181-6813. Verify interchangeability with system specifications before substitution.

What are the specifications of LDH302?

Key specifications for LDH302: Wrenching Surface Size: 0.938 INCHES NOMINAL SINGLE END IN; Surface Treatment: CHROMIUM OVERALL; Material: STEEL OVERALL; Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL. 9 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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