PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3100090Regulator,pressure,medical Gas a

Lincoln Electric Co the Harris Calorific Div · NSN 6680-01-154-6533 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-154-6533 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-154-6533. Primary manufacturer part number: 3100090.
Features
  • Regulator,pressure,medical Gas a — FSC 6680
  • Gas for Which Designed: CARBON DIOXIDE
  • Automatic Relief Valve: INCLUDED
  • Flowmeter: INCLUDED
  • Maximum Delivery Pressure: 50.0 POUNDS PER SQUARE INCH LBS
  • Inlet Adapter: INCLUDED
  • Cylinder Pressure Gage Range: +0.0 TO 1500.0 POUNDS PER SQUARE INCH LBS
  • Stage Type: DOUBLE
Applications
  • Applications requiring Aluminum Body construction
General Description

The Regulator,pressure,medical Gas a, cataloged under National Stock Number 6680-01-154-6533, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Lincoln Electric Co the Harris Calorific Div. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-01-154-6533
Primary Part Number3100090
Item NameRegulator,pressure,medical Gas a
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerLincoln Electric Co the Harris Calorific Div
StatusACTIVE
Gas for Which DesignedCARBON DIOXIDE
Automatic Relief ValveINCLUDED
FlowmeterINCLUDED
Maximum Delivery Pressure50.0 POUNDS PER SQUARE INCH LBS
Inlet AdapterINCLUDED
Cylinder Pressure Gage Range+0.0 TO 1500.0 POUNDS PER SQUARE INCH LBS
Stage TypeDOUBLE
MaterialALUMINUM BODY
Cylinder Pressure GageINCLUDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5305-01-499-5699310-0090 INTERCHANGEABLE
Screw,machine
Crane Carrier Company, Llc
Cross-Reference Index
Part NumberManufacturer
3100070 Lincoln Electric Co the Harris Calorific Div (USA)
3100090 PRIMARY Lincoln Electric Co the Harris Calorific Div (USA)
3100070 Harris Calorific Co the (USA)
Related Parts
5305-01-499-5699INTERCHANGEABLE
SCREW,MACHINE
310-0090

Frequently Asked Questions

What is NSN 6680-01-154-6533?

NSN 6680-01-154-6533 is a Regulator,pressure,medical Gas a, manufactured by Lincoln Electric Co the Harris Calorific Div, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-154-6533?

NSN 6680-01-154-6533 has 3 cross-referenced part numbers: 3100070 (Lincoln Electric Co the Harris Calorific Div), 3100090 (Lincoln Electric Co the Harris Calorific Div), 3100070 (Harris Calorific Co the).

What NSN replaces 6680-01-154-6533?

There is 1 known substitute for 6680-01-154-6533: 5305-01-499-5699. Verify interchangeability with system specifications before substitution.

What are the specifications of 3100090?

Key specifications for 3100090: Gas for Which Designed: CARBON DIOXIDE; Automatic Relief Valve: INCLUDED; Flowmeter: INCLUDED; Maximum Delivery Pressure: 50.0 POUNDS PER SQUARE INCH LBS. 9 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