PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

398-7Pot,melting

C. S. Osborne and Company Dba Cs Osborne & Co · NSN 5120-00-250-2490 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-250-2490 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-250-2490. Primary manufacturer part number: 398-7.
Features
  • Pot,melting — FSC 5120
  • Outside Diameter: 7.750 INCHES NOMINAL IN
  • Lip: NOT PROVIDED
  • Inside Depth: 3.625 INCHES NOMINAL IN
  • Material for Which Designed: SOLDER
  • 6 verified cross-references
  • Primary manufacturer: C. S. Osborne and Company Dba Cs Osborne & Co
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Pot,melting, cataloged under National Stock Number 5120-00-250-2490, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is C. S. Osborne and Company Dba Cs Osborne & Co. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 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
NSN5120-00-250-2490
Primary Part Number398-7
Item NamePot,melting
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerC. S. Osborne and Company Dba Cs Osborne & Co
StatusACTIVE
Outside Diameter7.750 INCHES NOMINAL IN
LipNOT PROVIDED
Inside Depth3.625 INCHES NOMINAL IN
Material for Which DesignedSOLDER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-084-3417 INTERCHANGEABLE
Coil,radio Frequency
4310-00-118-861418-318 INTERCHANGEABLE
Ring,piston
Dresser Industries Inc Leroi Div
5120-00-242-7630398 INTERCHANGEABLE
Pot,melting
C. S. Osborne and Company Dba Cs Osborne & Co
5120-00-322-6001398-6IN INTERCHANGEABLE
Pot,melting
C. S. Osborne and Company Dba Cs Osborne & Co
4820-00-346-1774005-300-0139 INTERCHANGEABLE
Disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5120-00-540-4134398-5 INTERCHANGEABLE
Pot,melting
C. S. Osborne and Company Dba Cs Osborne & Co
5940-00-802-808618318 INTERCHANGEABLE
Ferrule,electrical Conductor
Ward Leonard Ct Llc
5340-00-995-83283987 INTERCHANGEABLE
Bumper
Atlantic India Rubber Co Inc
5340-01-017-1453 INTERCHANGEABLE
Bumper
5950-01-029-5948PC76269-1 INTERCHANGEABLE
Reactor
Rockwell Collins, Inc. Dba Rc Displays Systems
Cross-Reference Index
Part NumberManufacturer
18318 C. S. Osborne and Company Dba Cs Osborne & Co (USA)
A-A-2578 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
RR-P-586 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
134F Newell Rubbermaid Inc Dba Newell Div Bernzomatic (USA)
398-7 PRIMARY C. S. Osborne and Company Dba Cs Osborne & Co (USA)
RR-P-586 SZ7 General Services Administration Federal Supply Service (USA)
Related Parts
5950-00-084-3417INTERCHANGEABLE
COIL,RADIO FREQUENCY
4310-00-118-8614INTERCHANGEABLE
RING,PISTON
18-318
5120-00-242-7630INTERCHANGEABLE
POT,MELTING
398
5120-00-322-6001INTERCHANGEABLE
POT,MELTING
398-6IN
4820-00-346-1774INTERCHANGEABLE
DISK,VALVE
005-300-0139
5120-00-540-4134INTERCHANGEABLE
POT,MELTING
398-5
5940-00-802-8086INTERCHANGEABLE
FERRULE,ELECTRICAL CONDUCTOR
18318
5340-00-995-8328INTERCHANGEABLE
BUMPER
3987
5340-01-017-1453INTERCHANGEABLE
BUMPER
5950-01-029-5948INTERCHANGEABLE
REACTOR
PC76269-1
5955-01-042-3790INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
712746-8
5962-01-076-7967INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932821-35

Frequently Asked Questions

What is NSN 5120-00-250-2490?

NSN 5120-00-250-2490 is a Pot,melting, manufactured by C. S. Osborne and Company Dba Cs Osborne & Co, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-250-2490?

NSN 5120-00-250-2490 has 6 cross-referenced part numbers: 18318 (C. S. Osborne and Company Dba Cs Osborne & Co), A-A-2578 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), RR-P-586 (Federal Specifications Promulgated by General Services Administration Washington DC), 134F (Newell Rubbermaid Inc Dba Newell Div Bernzomatic), 398-7 (C. S. Osborne and Company Dba Cs Osborne & Co) and 1 more.

What NSN replaces 5120-00-250-2490?

There are 12 known substitutes for 5120-00-250-2490: 5950-00-084-3417, 4310-00-118-8614, 5120-00-242-7630 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 398-7?

Key specifications for 398-7: Outside Diameter: 7.750 INCHES NOMINAL IN; Lip: NOT PROVIDED; Inside Depth: 3.625 INCHES NOMINAL IN; Material for Which Designed: SOLDER. 4 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