PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30007Caulking Tool,hand

Mephisto Tool Co Inc · NSN 5120-00-293-0479 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-293-0479 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-293-0479. Primary manufacturer part number: 30007.
Features
  • Caulking Tool,hand — FSC 5120
  • Nose End Width: 0.750 INCHES NOMINAL IN
  • Width Across Flats: 0.625 INCHES NOMINAL IN
  • Style Designator: OFFSET, INSIDE
  • 4 verified cross-references
  • Primary manufacturer: Mephisto Tool Co Inc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Caulking Tool,hand, cataloged under National Stock Number 5120-00-293-0479, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Mephisto Tool Co Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN5120-00-293-0479
Primary Part Number30007
Item NameCaulking Tool,hand
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerMephisto Tool Co Inc
StatusACTIVE
Nose End Width0.750 INCHES NOMINAL IN
Width Across Flats0.625 INCHES NOMINAL IN
Style DesignatorOFFSET, INSIDE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-156-1726 INTERCHANGEABLE
Bearing,ball,thrust
5133-00-189-9257 INTERCHANGEABLE
Drill,twist
5120-00-223-129430045 INTERCHANGEABLE
Caulking Tool,hand
Mephisto Tool Co Inc
5120-00-223-129830008 INTERCHANGEABLE
Caulking Tool,hand
Mephisto Tool Co Inc
6685-00-243-5367 INTERCHANGEABLE
Recorder,temperature
6810-00-264-5906014 INTERCHANGEABLE
Ethyl Alcohol,absolute
Greenfield Global Usa Inc Dba Pharmco-Aaper or Pharmco-Aaper
5110-00-293-0089 INTERCHANGEABLE
Shears,metal Cutting,hand
5120-00-293-047802800 INTERCHANGEABLE
Caulking Tool,hand
Mayhew Steel Products Inc
5120-00-293-048230009 INTERCHANGEABLE
Caulking Tool,hand
Mephisto Tool Co Inc
5120-00-293-048330019 INTERCHANGEABLE
Caulking Tool,hand
Mephisto Tool Co Inc
Cross-Reference Index
Part NumberManufacturer
012 Mephisto Tool Co Inc (USA)
GGG-C-135 CL2ST3 General Services Administration Federal Supply Service (USA)
GGG-C-135 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
30007 PRIMARY Mephisto Tool Co Inc (USA)
Related Parts
3110-00-156-1726INTERCHANGEABLE
BEARING,BALL,THRUST
5133-00-189-9257INTERCHANGEABLE
DRILL,TWIST
5120-00-223-1294INTERCHANGEABLE
CAULKING TOOL,HAND
30045
5120-00-223-1298INTERCHANGEABLE
CAULKING TOOL,HAND
30008
6685-00-243-5367INTERCHANGEABLE
RECORDER,TEMPERATURE
6810-00-264-5906INTERCHANGEABLE
ETHYL ALCOHOL,ABSOLUTE
014
5110-00-293-0089INTERCHANGEABLE
SHEARS,METAL CUTTING,HAND
5120-00-293-0478INTERCHANGEABLE
CAULKING TOOL,HAND
02800
5120-00-293-0482INTERCHANGEABLE
CAULKING TOOL,HAND
30009
5120-00-293-0483INTERCHANGEABLE
CAULKING TOOL,HAND
30019
5330-00-412-2897INTERCHANGEABLE
PACKING,PREFORMED
5950-00-518-1135INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY

Frequently Asked Questions

What is NSN 5120-00-293-0479?

NSN 5120-00-293-0479 is a Caulking Tool,hand, manufactured by Mephisto Tool Co Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-293-0479?

NSN 5120-00-293-0479 has 4 cross-referenced part numbers: 012 (Mephisto Tool Co Inc), GGG-C-135 CL2ST3 (General Services Administration Federal Supply Service), GGG-C-135 (Federal Specifications Promulgated by General Services Administration Washington DC), 30007 (Mephisto Tool Co Inc).

What NSN replaces 5120-00-293-0479?

There are 12 known substitutes for 5120-00-293-0479: 3110-00-156-1726, 5133-00-189-9257, 5120-00-223-1294 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30007?

Key specifications for 30007: Nose End Width: 0.750 INCHES NOMINAL IN; Overall Length: 7.250 INCHES NOMINAL IN; Width Across Flats: 0.625 INCHES NOMINAL IN; Style Designator: OFFSET, INSIDE. 4 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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