PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56194Key Set,socket Head Screw

Apex Tool Group, Llc Dba Nicholson · NSN 5120-01-617-5823 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-617-5823 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-617-5823. Primary manufacturer part number: 56194.
Features
  • Key Set,socket Head Screw — FSC 5120
  • Container Type: CASE
  • Key Quantity: 9
  • Handle Type: L-STYLE
  • Features Provided: BALL END
  • Key Characteristic: CONTAINS HEX KEYS SIZE 1.5, 2, 2.5, 3, 4, 5, 6, 8 AND 10MM MM
  • 2 verified cross-references
  • Primary manufacturer: Apex Tool Group, Llc Dba Nicholson
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Key Set,socket Head Screw, cataloged under National Stock Number 5120-01-617-5823, 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 5 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-617-5823
Primary Part Number56194
Item NameKey Set,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc Dba Nicholson
StatusACTIVE
Container TypeCASE
Key Quantity9
Handle TypeL-STYLE
Features ProvidedBALL END
Key CharacteristicCONTAINS HEX KEYS SIZE 1.5, 2, 2.5, 3, 4, 5, 6, 8 AND 10MM MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4730-00-827-4223RF-1165-A INTERCHANGEABLE
Restrictor,fluid Flow
Wisconsin Motors, Llc
5330-01-190-1971R98484 INTERCHANGEABLE
Gasket
Deere & Co
5120-01-493-188510999 INTERCHANGEABLE
Key Set,socket Head Screw
Bondhus Corp
Cross-Reference Index
Part NumberManufacturer
56194 Apex Tool Group, Llc Dba Nicholson (USA)
56194 Armstrong Bros Tool Co (USA)
Related Parts
4730-00-827-4223INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
RF-1165-A
5330-01-190-1971INTERCHANGEABLE
GASKET
R98484
5120-01-493-1885INTERCHANGEABLE
KEY SET,SOCKET HEAD SCREW
10999

Frequently Asked Questions

What is NSN 5120-01-617-5823?

NSN 5120-01-617-5823 is a Key Set,socket Head Screw, 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 5120-01-617-5823?

NSN 5120-01-617-5823 has 2 cross-referenced part numbers: 56194 (Apex Tool Group, Llc Dba Nicholson), 56194 (Armstrong Bros Tool Co).

What NSN replaces 5120-01-617-5823?

There are 3 known substitutes for 5120-01-617-5823: 4730-00-827-4223, 5330-01-190-1971, 5120-01-493-1885. Verify interchangeability with system specifications before substitution.

What are the specifications of 56194?

Key specifications for 56194: Container Type: CASE; Key Quantity: 9; Handle Type: L-STYLE; Features Provided: BALL END. 5 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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