PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

456720003801Adapter,socket Wrench

Ncb Hungary (honvedsegi Egyseges Termekkod) · NSN 5120-01-599-2004 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-599-2004 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-599-2004. Primary manufacturer part number: 456720003801.
Features
  • Adapter,socket Wrench — FSC 5120
  • Drive End Shape: SQUARE SECOND END EXTERNAL
  • Nondefinitive Spec/std Data: 2 TYPE AND 3 CLASS AND A STYLE
  • Material: STEEL OVERALL
  • Drive Surface Size: 0.250 INCHES NOMINAL FIRST END IN
  • Drive End Shape: SQUARE FIRST END INTERNAL
  • Specification/standard Data: 05047-ASME B107.10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Surface Treatment: CHROMIUM OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Adapter,socket Wrench, cataloged under National Stock Number 5120-01-599-2004, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Ncb Hungary (honvedsegi Egyseges Termekkod). Government technical data includes 10 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-599-2004
Primary Part Number456720003801
Item NameAdapter,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerNcb Hungary (honvedsegi Egyseges Termekkod)
StatusACTIVE
Drive End ShapeSQUARE SECOND END EXTERNAL
Nondefinitive Spec/std Data2 TYPE AND 3 CLASS AND A STYLE
MaterialSTEEL OVERALL
Drive Surface Size0.250 INCHES NOMINAL FIRST END IN
Drive End ShapeSQUARE FIRST END INTERNAL
Specification/standard Data05047-ASME B107.10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Surface TreatmentCHROMIUM OVERALL
Features ProvidedMANUAL TOOL
Drive Surface Size0.375 INCHES NOMINAL SECOND END IN
Style DesignatorEXTERNAL-INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2520-00-311-523710952 INTERCHANGEABLE
Disc,clutch
Sachs-Boge of America
5365-00-529-844810952 INTERCHANGEABLE
Spacer,sleeve
Eaton Corporation
5306-00-569-89127521736 INTERCHANGEABLE
Bolt,machine
U S Army Tank Automotive Command Amsta-Im-Mm
6640-00-657-992010952 INTERCHANGEABLE
Container,balloon
Sp Industries, Inc. Dba Hotpack Div Hull Division
5950-00-734-595610952 INTERCHANGEABLE
Transformer,power
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
2530-01-052-523810952 INTERCHANGEABLE
Brake Shoe
Titan Distribution Inc Dba Titan Tire
5965-01-148-3396 INTERCHANGEABLE
Headset-Microphone
5120-01-225-538710952 INTERCHANGEABLE
Key,socket Head Screw
Bondhus Corp
6532-01-572-2479 INTERCHANGEABLE
Jacket,warm-Up,operating,surgica
Cross-Reference Index
Part NumberManufacturer
456720003801 Ncb Hungary (honvedsegi Egyseges Termekkod) (HUN)
10-952 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
10-952 Armstrong Bros Tool Co (USA)
B107.10 TY2CL3STA General Services Administration Federal Supply Service (USA)
B107.10 The American Society of Mechanical Engineers (USA)
10-952 Apex Tool Group, Llc Dba Nicholson (USA)
Related Parts
2520-00-311-5237INTERCHANGEABLE
DISC,CLUTCH
10952
5365-00-529-8448INTERCHANGEABLE
SPACER,SLEEVE
10952
5306-00-569-8912INTERCHANGEABLE
BOLT,MACHINE
7521736
6640-00-657-9920INTERCHANGEABLE
CONTAINER,BALLOON
10952
5950-00-734-5956INTERCHANGEABLE
TRANSFORMER,POWER
10952
2530-01-052-5238INTERCHANGEABLE
BRAKE SHOE
10952
5965-01-148-3396INTERCHANGEABLE
HEADSET-MICROPHONE
5120-01-225-5387INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
10952
6532-01-572-2479INTERCHANGEABLE
JACKET,WARM-UP,OPERATING,SURGICA

Frequently Asked Questions

What is NSN 5120-01-599-2004?

NSN 5120-01-599-2004 is a Adapter,socket Wrench, manufactured by Ncb Hungary (honvedsegi Egyseges Termekkod), classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-599-2004?

NSN 5120-01-599-2004 has 6 cross-referenced part numbers: 456720003801 (Ncb Hungary (honvedsegi Egyseges Termekkod)), 10-952 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 10-952 (Armstrong Bros Tool Co), B107.10 TY2CL3STA (General Services Administration Federal Supply Service), B107.10 (The American Society of Mechanical Engineers) and 1 more.

What NSN replaces 5120-01-599-2004?

There are 9 known substitutes for 5120-01-599-2004: 2520-00-311-5237, 5365-00-529-8448, 5306-00-569-8912 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 456720003801?

Key specifications for 456720003801: Overall Length: 1.138 INCHES NOMINAL IN; Drive End Shape: SQUARE SECOND END EXTERNAL; Nondefinitive Spec/std Data: 2 TYPE AND 3 CLASS AND A STYLE; Material: STEEL OVERALL. 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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