PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20811Key Set,socket Head Screw

Eklind Tool Co · NSN 5120-01-430-9449 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-430-9449 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-430-9449. Primary manufacturer part number: 20811.
Features
  • Key Set,socket Head Screw — FSC 5120
  • Key Quantity: 8
  • Features Provided: FOLD-UP TYPE
  • Handle Type: STRAIGHT
  • Key Characteristic: CONTAINS HEX KEYS SIZE 0.050, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64 AND 5/32 IN. IN
  • 1 verified cross-reference
  • Primary manufacturer: Eklind Tool Co
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Key Set,socket Head Screw, cataloged under National Stock Number 5120-01-430-9449, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Eklind Tool Co. Government technical data includes 4 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-430-9449
Primary Part Number20811
Item NameKey Set,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerEklind Tool Co
StatusACTIVE
Key Quantity8
Features ProvidedFOLD-UP TYPE
Handle TypeSTRAIGHT
Key CharacteristicCONTAINS HEX KEYS SIZE 0.050, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64 AND 5/32 IN. IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5905-00-108-4788402090PC12 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-810-1250208-11 INTERCHANGEABLE
Coil,radio Frequency
Wilco Corp
5915-00-891-235640B7 INTERCHANGEABLE
Filter,band Pass
Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled
5985-00-911-653331C8063 INTERCHANGEABLE
Waveguide Assembly
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
3020-01-151-864720811 INTERCHANGEABLE
Gear,clutch
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
4730-01-384-1586 INTERCHANGEABLE
Nozzle,spray,fluid-Emulsion
8145-01-722-491920811 INTERCHANGEABLE
Retainer,shipping and Storage Co
Markforged Inc
Cross-Reference Index
Part NumberManufacturer
20811 PRIMARY Eklind Tool Co (USA)
Related Parts
5905-00-108-4788INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
402090PC12
5950-00-810-1250INTERCHANGEABLE
COIL,RADIO FREQUENCY
208-11
5915-00-891-2356INTERCHANGEABLE
FILTER,BAND PASS
40B7
5985-00-911-6533INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
31C8063
3020-01-151-8647INTERCHANGEABLE
GEAR,CLUTCH
20811
4730-01-384-1586INTERCHANGEABLE
NOZZLE,SPRAY,FLUID-EMULSION
8145-01-722-4919INTERCHANGEABLE
RETAINER,SHIPPING AND STORAGE CO
20811

Frequently Asked Questions

What is NSN 5120-01-430-9449?

NSN 5120-01-430-9449 is a Key Set,socket Head Screw, manufactured by Eklind Tool Co, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-430-9449?

NSN 5120-01-430-9449 has 1 cross-referenced part number: 20811 (Eklind Tool Co).

What NSN replaces 5120-01-430-9449?

There are 7 known substitutes for 5120-01-430-9449: 5905-00-108-4788, 5950-00-810-1250, 5915-00-891-2356 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20811?

Key specifications for 20811: Key Quantity: 8; Features Provided: FOLD-UP TYPE; Handle Type: STRAIGHT; Key Characteristic: CONTAINS HEX KEYS SIZE 0.050, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64 AND 5/32 IN. IN. 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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