PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3B109Key Set,socket Head Screw

Jensen Tools, Inc. · NSN 5120-01-019-4744 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-019-4744 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-019-4744. Primary manufacturer part number: 3B109.
Features
  • Key Set,socket Head Screw — FSC 5120
  • Container Type: CASE
  • Handle Type: SCREWDRIVER
  • Key Characteristic: CONTAINS HEX KEYS SIZE 0.028, 0.035, 0.050, 1/16, 5/64, 3/32, 7/64 AND 1/8 IN. IN
  • Key Quantity: 8
  • 6 verified cross-references
  • Primary manufacturer: Jensen Tools, Inc.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Key Set,socket Head Screw, cataloged under National Stock Number 5120-01-019-4744, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Jensen Tools, Inc.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, 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
NSN5120-01-019-4744
Primary Part Number3B109
Item NameKey Set,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerJensen Tools, Inc.
StatusCANCELLED
Container TypeCASE
Handle TypeSCREWDRIVER
Key CharacteristicCONTAINS HEX KEYS SIZE 0.028, 0.035, 0.050, 1/16, 5/64, 3/32, 7/64 AND 1/8 IN. IN
Key Quantity8
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5915-00-501-09521662 INTERCHANGEABLE
Filter,radio Frequency Interfere
Cornell-Dubilier Marketing Inc
Cross-Reference Index
Part NumberManufacturer
34F1432 Newark Electronics Corporation Dba Newark (USA)
3B109 PRIMARY Jensen Tools, Inc. (USA)
PS89 Apex Tool Group, Llc (USA)
AA3B109 Jensen Tools, Inc. (USA)
272SC662 Techni-Tool, Inc. (USA)
PS89 Apex Tool Group (USA)
Related Parts
5915-00-501-0952INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
1662

Frequently Asked Questions

What is NSN 5120-01-019-4744?

NSN 5120-01-019-4744 is a Key Set,socket Head Screw, manufactured by Jensen Tools, Inc., classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-019-4744?

NSN 5120-01-019-4744 has 6 cross-referenced part numbers: 34F1432 (Newark Electronics Corporation Dba Newark), 3B109 (Jensen Tools, Inc.), PS89 (Apex Tool Group, Llc), AA3B109 (Jensen Tools, Inc.), 272SC662 (Techni-Tool, Inc.) and 1 more.

What NSN replaces 5120-01-019-4744?

There is 1 known substitute for 5120-01-019-4744: 5915-00-501-0952. Verify interchangeability with system specifications before substitution.

What are the specifications of 3B109?

Key specifications for 3B109: Container Type: CASE; Handle Type: SCREWDRIVER; Special Features: 3-1/2 IN. BLADE LENGTHS; INCLUDES TORQUE AMPLIFIER HANDLE IN; Key Characteristic: CONTAINS HEX KEYS SIZE 0.028, 0.035, 0.050, 1/16, 5/64, 3/32, 7/64 AND 1/8 IN. IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-019-4744 still in active supply?

NSN 5120-01-019-4744 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.
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