PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2050-1Mouthpiece,spirometer

Ndd Medical Technologies, Inc. · NSN 6515-01-649-9420 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-649-9420 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-649-9420. Primary manufacturer part number: 2050-1.
Features
  • Mouthpiece,spirometer — FSC 6515
  • 1 verified cross-reference
  • Primary manufacturer: Ndd Medical Technologies, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Mouthpiece,spirometer, cataloged under National Stock Number 6515-01-649-9420, is classified within Federal Supply Class 6515 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Ndd Medical Technologies, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6515-01-649-9420
Primary Part Number2050-1
Item NameMouthpiece,spirometer
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerNdd Medical Technologies, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5340-01-314-8107B205010 SUCCESSOR
Boot,dust and Moisture Seal
Haldex Brake Products Corporation
3431-00-102-231545V42 INTERCHANGEABLE
Collet Body,welding Torch
Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng
1680-00-242-1129 INTERCHANGEABLE
Cap,coupling
4320-00-375-2878 INTERCHANGEABLE
Eccentric,shaft,pum
3455-00-395-000115154 INTERCHANGEABLE
Cutter,milling,end
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
3120-00-737-1171637008 INTERCHANGEABLE
Bearing Half,sleeve
Am General Llc
5895-00-991-8998 INTERCHANGEABLE
Parts Kit,dispenser
5975-01-066-64912123 INTERCHANGEABLE
Box Connector,electrical
Raco, a Division of Hubbell Incorporated(delaware)
5306-01-109-13262050-1 INTERCHANGEABLE
Bolt,eye
Buckeye Forge Inc
4820-01-186-87232050-1 INTERCHANGEABLE
Cartridge,relief Valve
Droitcour Co
Cross-Reference Index
Part NumberManufacturer
2050-1 PRIMARY Ndd Medical Technologies, Inc. (USA)
Related Parts
5340-01-314-8107SUCCESSOR
BOOT,DUST AND MOISTURE SEAL
B205010
3431-00-102-2315INTERCHANGEABLE
COLLET BODY,WELDING TORCH
45V42
1680-00-242-1129INTERCHANGEABLE
CAP,COUPLING
4320-00-375-2878INTERCHANGEABLE
ECCENTRIC,SHAFT,PUM
3455-00-395-0001INTERCHANGEABLE
CUTTER,MILLING,END
15154
3120-00-737-1171INTERCHANGEABLE
BEARING HALF,SLEEVE
637008
5895-00-991-8998INTERCHANGEABLE
PARTS KIT,DISPENSER
5975-01-066-6491INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
2123
5306-01-109-1326INTERCHANGEABLE
BOLT,EYE
2050-1
4820-01-186-8723INTERCHANGEABLE
CARTRIDGE,RELIEF VALVE
2050-1
6510-01-643-8025INTERCHANGEABLE
DRESSING,BARRIER
20501

Frequently Asked Questions

What is NSN 6515-01-649-9420?

NSN 6515-01-649-9420 is a Mouthpiece,spirometer, manufactured by Ndd Medical Technologies, Inc., classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-649-9420?

NSN 6515-01-649-9420 has 1 cross-referenced part number: 2050-1 (Ndd Medical Technologies, Inc.).

What NSN replaces 6515-01-649-9420?

There are 11 known substitutes for 6515-01-649-9420: 5340-01-314-8107, 3431-00-102-2315, 1680-00-242-1129 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2050-1?

Key specifications for 2050-1: Part Name Assigned by Controlling Agency: SPIRETTES CASE OF 50; End Item Identification: EASYONE PLUS DIAGNOSTIC SPIROMETER. 2 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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