PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TS-SN-2Screwdriver,torque

Apex Tool Group, Llc · NSN 5120-00-421-5128 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-421-5128 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-421-5128. Primary manufacturer part number: TS-SN-2.
Features
  • Screwdriver,torque — FSC 5120
  • Style Designator: PRESET UNGRADUATED
  • Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN
  • Torque Indicating Mechanism: PRESET-FIXED
  • Drive End Shape: HEXAGON SINGLE END INTERNAL
  • Torque Capacity: 64.0 INCH-OUNCES MINIMUM AND 640.0 INCH-OUNCES MAXIMUM AND 4.0 INCH-POUNDS MINIMUM AND 40.0 INCH-POUNDS MAXIMUM IN
  • Torque Signal Method: FEEL IMPULSE
  • 3 verified cross-references
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Screwdriver,torque, cataloged under National Stock Number 5120-00-421-5128, 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. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-421-5128
Primary Part NumberTS-SN-2
Item NameScrewdriver,torque
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc
StatusACTIVE
Style DesignatorPRESET UNGRADUATED
Drive Surface Size0.250 INCHES NOMINAL SINGLE END IN
Torque Indicating MechanismPRESET-FIXED
Drive End ShapeHEXAGON SINGLE END INTERNAL
Torque Capacity64.0 INCH-OUNCES MINIMUM AND 640.0 INCH-OUNCES MAXIMUM AND 4.0 INCH-POUNDS MINIMUM AND 40.0 INCH-POUNDS MAXIMUM IN
Torque Signal MethodFEEL IMPULSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-155-683228716 INTERCHANGEABLE
Bearing,ball,annular
Dressta North America Ltd
4130-00-289-8220124811-3 INTERCHANGEABLE
Filter Element,air Conditioning
Falls Filtration Technologies, Inc.
5910-00-421-9099 INTERCHANGEABLE
Capacitor,fixed,electrolytic
2805-00-447-9294SA80 INTERCHANGEABLE
Cover
Wisconsin Motors, Llc
3110-00-554-3264 INTERCHANGEABLE
Bearing,ball,annular
2990-00-808-567028716 INTERCHANGEABLE
Rope Starter
Mcculloch Corp
5306-01-118-550528716 INTERCHANGEABLE
Bolt
Dresser, Llc
4520-01-145-5294 INTERCHANGEABLE
Arm,damper
6645-01-316-489928716 INTERCHANGEABLE
Timer,stop
Alliance Laundry Systems Llc
4235-01-727-511928716 INTERCHANGEABLE
Spill Containment Unit,hazardous
Justrite Mfg Co Llc /del/
Cross-Reference Index
Part NumberManufacturer
28716 Utica Tool Co Inc (USA)
TS-SN-2 PRIMARY Apex Tool Group, Llc (USA)
TS-SN-2 Utica Tool Co Inc (USA)
Related Parts
3110-00-155-6832INTERCHANGEABLE
BEARING,BALL,ANNULAR
28716
4130-00-289-8220INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
124811-3
5910-00-421-9099INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
2805-00-447-9294INTERCHANGEABLE
COVER
SA80
3110-00-554-3264INTERCHANGEABLE
BEARING,BALL,ANNULAR
2990-00-808-5670INTERCHANGEABLE
ROPE STARTER
28716
5306-01-118-5505INTERCHANGEABLE
BOLT
28716
4520-01-145-5294INTERCHANGEABLE
ARM,DAMPER
6645-01-316-4899INTERCHANGEABLE
TIMER,STOP
28716
4235-01-727-5119INTERCHANGEABLE
SPILL CONTAINMENT UNIT,HAZARDOUS
28716

Frequently Asked Questions

What is NSN 5120-00-421-5128?

NSN 5120-00-421-5128 is a Screwdriver,torque, manufactured by Apex Tool Group, Llc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-421-5128?

NSN 5120-00-421-5128 has 3 cross-referenced part numbers: 28716 (Utica Tool Co Inc), TS-SN-2 (Apex Tool Group, Llc), TS-SN-2 (Utica Tool Co Inc).

What NSN replaces 5120-00-421-5128?

There are 10 known substitutes for 5120-00-421-5128: 3110-00-155-6832, 4130-00-289-8220, 5910-00-421-9099 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TS-SN-2?

Key specifications for TS-SN-2: Style Designator: PRESET UNGRADUATED; Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN; Torque Indicating Mechanism: PRESET-FIXED; Drive End Shape: HEXAGON SINGLE END INTERNAL. 7 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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