PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5120-00-439-8275Bit,screwdriver

General Services Administration Federal Supply Service · NSN 5120-00-439-8275 · FSC 5120 · No Item Name Available
Verified by PartsTable
Features
  • Bit,screwdriver — FSC 5120
  • Features Provided: MANUAL TOOL
  • Shank Width Across Wrench Flats: 0.250 INCHES NOMINAL IN
  • Tip Type: MALE HEXAGONAL
  • Drive Shank Type: HEXAGON
  • Width Across Flats: 0.312 INCHES NOMINAL IN
  • 8 verified cross-references
  • Primary manufacturer: General Services Administration Federal Supply Service
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Bit,screwdriver, cataloged under National Stock Number 5120-00-439-8275, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-439-8275
Primary Part Number5120-00-439-8275
Item NameBit,screwdriver
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusCANCELLED
Features ProvidedMANUAL TOOL
Shank Width Across Wrench Flats0.250 INCHES NOMINAL IN
Tip TypeMALE HEXAGONAL
Drive Shank TypeHEXAGON
Width Across Flats0.312 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
1660-00-319-3893 INTERCHANGEABLE
Core,valve,oxygen Fitting
2805-00-366-034701006 INTERCHANGEABLE
Guide,valve Stem
Safeguard Powertech Systems
2530-00-422-9337F3618 INTERCHANGEABLE
Parts Kit,hydraulic Brake Wheel
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5120-00-439-8266CMS-4 INTERCHANGEABLE
Bit,screwdriver
Chapman Manufacturing Company the Dba Chapman Manufacturing Co
5120-00-439-82675120-00-439-8267 INTERCHANGEABLE
Bit,screwdriver
General Services Administration Federal Supply Service
5120-00-439-82695120-00-439-8269 INTERCHANGEABLE
Bit,screwdriver
General Services Administration Federal Supply Service
5120-00-439-82705120-00-439-8270 INTERCHANGEABLE
Bit,screwdriver
General Services Administration Federal Supply Service
5120-00-439-82715120-00-439-8271 INTERCHANGEABLE
Bit,screwdriver
General Services Administration Federal Supply Service
5120-00-439-82725120-00-439-8272 INTERCHANGEABLE
Bit,screwdriver
General Services Administration Federal Supply Service
5120-00-439-82745120-00-439-8274 INTERCHANGEABLE
Bit,screwdriver
General Services Administration Federal Supply Service
Cross-Reference Index
Part NumberManufacturer
GGG-S-1408 TY2CL4 General Services Administration Federal Supply Service (USA)
CMS-18 Chapman Manufacturing Company the Dba Chapman Manufacturing Co (USA)
3618 Stanley Tools Div of Stanley Works (USA)
9011025 Us Army Aviation and Missile Command (USA)
GGG-S-1408 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
XL18 Apex Tool Group, Llc (USA)
XL18 Apex Tool Group (USA)
5120-00-439-8275 PRIMARY General Services Administration Federal Supply Service (USA)
Related Parts
1660-00-319-3893INTERCHANGEABLE
CORE,VALVE,OXYGEN FITTING
2805-00-366-0347INTERCHANGEABLE
GUIDE,VALVE STEM
01006
2530-00-422-9337INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE WHEEL
F3618
5120-00-439-8266INTERCHANGEABLE
BIT,SCREWDRIVER
CMS-4
5120-00-439-8267INTERCHANGEABLE
BIT,SCREWDRIVER
5120-00-439-8267
5120-00-439-8269INTERCHANGEABLE
BIT,SCREWDRIVER
5120-00-439-8269
5120-00-439-8270INTERCHANGEABLE
BIT,SCREWDRIVER
5120-00-439-8270
5120-00-439-8271INTERCHANGEABLE
BIT,SCREWDRIVER
5120-00-439-8271
5120-00-439-8272INTERCHANGEABLE
BIT,SCREWDRIVER
5120-00-439-8272
5120-00-439-8274INTERCHANGEABLE
BIT,SCREWDRIVER
5120-00-439-8274
5120-00-439-8285INTERCHANGEABLE
BIT,SCREWDRIVER
5999-00-449-7039INTERCHANGEABLE
DELAY LINE
L501K211A

Frequently Asked Questions

What is NSN 5120-00-439-8275?

NSN 5120-00-439-8275 is a Bit,screwdriver, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-439-8275?

NSN 5120-00-439-8275 has 8 cross-referenced part numbers: GGG-S-1408 TY2CL4 (General Services Administration Federal Supply Service), CMS-18 (Chapman Manufacturing Company the Dba Chapman Manufacturing Co), 3618 (Stanley Tools Div of Stanley Works), 9011025 (Us Army Aviation and Missile Command), GGG-S-1408 (Federal Specifications Promulgated by General Services Administration Washington DC) and 3 more.

What NSN replaces 5120-00-439-8275?

There are 12 known substitutes for 5120-00-439-8275: 1660-00-319-3893, 2805-00-366-0347, 2530-00-422-9337 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5120-00-439-8275?

Key specifications for 5120-00-439-8275: Overall Length: 1.125 INCHES NOMINAL IN; Special Features: SERRATED SPINNER AT THE END OF THE SHANK; Features Provided: MANUAL TOOL; Shank Width Across Wrench Flats: 0.250 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-439-8275 still in active supply?

NSN 5120-00-439-8275 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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