PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5120-00-278-0325Screw Starter,hand

General Services Administration Federal Supply Service · NSN 5120-00-278-0325 · FSC 5120 · No Item Name Available
Verified by PartsTable
Features
  • Screw Starter,hand — FSC 5120
  • Grip Type: ROTATING WEDGE
  • Blade Length: 1.250 INCHES NOMINAL IN
  • Handle Material: PLASTIC OR STEEL
  • Tip Width: 0.188 INCHES NOMINAL IN
  • Tip Type: FLAT TIP
  • 7 verified cross-references
  • Primary manufacturer: General Services Administration Federal Supply Service
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw Starter,hand, cataloged under National Stock Number 5120-00-278-0325, 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 7 commercial cross-references from 6 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
NSN5120-00-278-0325
Primary Part Number5120-00-278-0325
Item NameScrew Starter,hand
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusACTIVE
Grip TypeROTATING WEDGE
Blade Length1.250 INCHES NOMINAL IN
Handle MaterialPLASTIC OR STEEL
Tip Width0.188 INCHES NOMINAL IN
Tip TypeFLAT TIP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-243-32965120-00-243-3296 INTERCHANGEABLE
Screw Starter,hand
General Services Administration Federal Supply Service
5307-00-274-47704692A INTERCHANGEABLE
Stud,plain
Brinkley Technology Group Llc Dba Hercules Manufacturing
5120-00-278-03265120-00-278-0326 INTERCHANGEABLE
Screw Starter,hand
General Services Administration Federal Supply Service
5120-00-278-03275120-00-278-0327 INTERCHANGEABLE
Screw Starter,hand
General Services Administration Federal Supply Service
5120-00-288-87285120-00-288-8728 INTERCHANGEABLE
Screw Starter,hand
General Services Administration Federal Supply Service
5340-00-533-6946 INTERCHANGEABLE
Strap,retaining
5985-00-581-7756A-174-4 INTERCHANGEABLE
Support,waveguide
Burke Products Inc
5999-00-761-8703H25 INTERCHANGEABLE
Heater,thermal Release
Siemens Energy and Automation Inc Siemens Furnas Controls Div
5950-00-834-246443001099-000 INTERCHANGEABLE
Transformer,audio Frequency
Dne Technologies, Inc
4730-00-868-51928C3-4 INTERCHANGEABLE
Trap,steam
Itt Fluid Technology Corp Itt Mcdonnell and Miller
Cross-Reference Index
Part NumberManufacturer
H25 Ullman Devices Corporation (USA)
125 Shaw's Enterprises, Incorporated Dba Se Tools (USA)
4692A Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
GGG-S-121 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
M3 Hunter R N Sales Co (USA)
GGG-S-121 TY3 General Services Administration Federal Supply Service (USA)
5120-00-278-0325 PRIMARY General Services Administration Federal Supply Service (USA)
Related Parts
5120-00-243-3296INTERCHANGEABLE
SCREW STARTER,HAND
5120-00-243-3296
5307-00-274-4770INTERCHANGEABLE
STUD,PLAIN
4692A
5120-00-278-0326INTERCHANGEABLE
SCREW STARTER,HAND
5120-00-278-0326
5120-00-278-0327INTERCHANGEABLE
SCREW STARTER,HAND
5120-00-278-0327
5120-00-288-8728INTERCHANGEABLE
SCREW STARTER,HAND
5120-00-288-8728
5340-00-533-6946INTERCHANGEABLE
STRAP,RETAINING
5985-00-581-7756INTERCHANGEABLE
SUPPORT,WAVEGUIDE
A-174-4
5999-00-761-8703INTERCHANGEABLE
HEATER,THERMAL RELEASE
H25
5950-00-834-2464INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
43001099-000
4730-00-868-5192INTERCHANGEABLE
TRAP,STEAM
8C3-4
5977-00-880-1537INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
H25
5905-00-957-1998INTERCHANGEABLE
PLATE,MOUNTING

Frequently Asked Questions

What is NSN 5120-00-278-0325?

NSN 5120-00-278-0325 is a Screw Starter,hand, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-278-0325?

NSN 5120-00-278-0325 has 7 cross-referenced part numbers: H25 (Ullman Devices Corporation), 125 (Shaw's Enterprises, Incorporated Dba Se Tools), 4692A (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), GGG-S-121 (Federal Specifications Promulgated by General Services Administration Washington DC), M3 (Hunter R N Sales Co) and 2 more.

What NSN replaces 5120-00-278-0325?

There are 12 known substitutes for 5120-00-278-0325: 5120-00-243-3296, 5307-00-274-4770, 5120-00-278-0326 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5120-00-278-0325?

Key specifications for 5120-00-278-0325: Grip Type: ROTATING WEDGE; Blade Length: 1.250 INCHES NOMINAL IN; Overall Length: 3.625 INCHES MINIMUM IN; Handle Material: PLASTIC OR STEEL. 6 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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