PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

440-4Bit,screwdriver

Apex Tool Group, Llc · NSN 5120-01-097-0078 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-097-0078 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-097-0078. Primary manufacturer part number: 440-4.
Features
  • Bit,screwdriver — FSC 5120
  • Shank Width Across Wrench Flats: 0.250 INCHES NOMINAL IN
  • Tip Type: PHILLIPS CROSS
  • Tip Size Designation: 4
  • Drive Shank Type: HEXAGON
  • 2 verified cross-references
  • Primary manufacturer: Apex Tool Group, Llc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Bit,screwdriver, cataloged under National Stock Number 5120-01-097-0078, 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 4 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-097-0078
Primary Part Number440-4
Item NameBit,screwdriver
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc
StatusACTIVE
Shank Width Across Wrench Flats0.250 INCHES NOMINAL IN
Tip TypePHILLIPS CROSS
Tip Size Designation4
Drive Shank TypeHEXAGON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-024-6331 INTERCHANGEABLE
Disk,valve
4730-00-068-8608148-2000-4 INTERCHANGEABLE
Adapter,straight,tube to Hose
Hydrasearch Company, Llc
5315-00-402-8728 INTERCHANGEABLE
Pin,quick Release
5950-00-672-9329 INTERCHANGEABLE
Coil,radio Frequency
1680-00-858-45214404 INTERCHANGEABLE
Plate,adjusting,sea
Lockheed Martin Corp
4820-00-919-3587 INTERCHANGEABLE
Poppet,valve
5945-00-919-7749700-2 INTERCHANGEABLE
Relay,electromagnetic
Te Connectivity Corporation
6240-00-931-66864416 INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
4820-00-953-16574404 INTERCHANGEABLE
Valve,globe
Flowserve Inc
5805-01-009-4852412-01 INTERCHANGEABLE
Telegraph Repeater Subassembly
Charles Industries, Llc Div Telecom
Cross-Reference Index
Part NumberManufacturer
440-4 PRIMARY Apex Tool Group, Llc (USA)
5120PL0897649 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
4820-00-024-6331INTERCHANGEABLE
DISK,VALVE
4730-00-068-8608INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
148-2000-4
5315-00-402-8728INTERCHANGEABLE
PIN,QUICK RELEASE
5950-00-672-9329INTERCHANGEABLE
COIL,RADIO FREQUENCY
1680-00-858-4521INTERCHANGEABLE
PLATE,ADJUSTING,SEA
4404
4820-00-919-3587INTERCHANGEABLE
POPPET,VALVE
5945-00-919-7749INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
700-2
6240-00-931-6686INTERCHANGEABLE
LAMP,INCANDESCENT
4416
4820-00-953-1657INTERCHANGEABLE
VALVE,GLOBE
4404
5805-01-009-4852INTERCHANGEABLE
TELEGRAPH REPEATER SUBASSEMBLY
412-01
6105-01-263-2247INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
4404
2540-01-297-9116INTERCHANGEABLE
ARM,WINDSHIELD WIPER

Frequently Asked Questions

What is NSN 5120-01-097-0078?

NSN 5120-01-097-0078 is a Bit,screwdriver, manufactured by Apex Tool Group, Llc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-097-0078?

NSN 5120-01-097-0078 has 2 cross-referenced part numbers: 440-4 (Apex Tool Group, Llc), 5120PL0897649 (Jednolity Indeks Materialowy - Uniform Material Index).

What NSN replaces 5120-01-097-0078?

There are 12 known substitutes for 5120-01-097-0078: 4820-00-024-6331, 4730-00-068-8608, 5315-00-402-8728 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 440-4?

Key specifications for 440-4: Shank Width Across Wrench Flats: 0.250 INCHES NOMINAL IN; Tip Type: PHILLIPS CROSS; Overall Length: 1.250 INCHES NOMINAL IN; Tip Size Designation: 4. 5 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com