PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

61203Mask,oronasal

Dimensions Medical Supply Group, Inc. Dba D M S G · NSN 6515-01-558-8821 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-558-8821 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-558-8821. Primary manufacturer part number: 61203.
Features
  • Mask,oronasal — FSC 6515
  • 4 verified cross-references
  • Primary manufacturer: Dimensions Medical Supply Group, Inc. Dba D M S G
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Mask,oronasal, cataloged under National Stock Number 6515-01-558-8821, 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 Dimensions Medical Supply Group, Inc. Dba D M S G. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6515-01-558-8821
Primary Part Number61203
Item NameMask,oronasal
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerDimensions Medical Supply Group, Inc. Dba D M S G
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 9
4720-00-051-91365653-27 INTERCHANGEABLE
Hose,air Duct
Flexco, Inc
5331-00-377-0391709469PC8 INTERCHANGEABLE
O-Ring
Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
5305-00-383-89365653 INTERCHANGEABLE
Screw,cap,hexagon Head
Mitsubishi Caterpillar Forklift America, Inc
5342-00-972-41035653A INTERCHANGEABLE
Handle,special
Eastern Co Div Eberhard Manufacturing
5962-01-047-6641SM-A-917150-7 INTERCHANGEABLE
Microcircuit,memory
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-01-072-5291440676 INTERCHANGEABLE
Packing,preformed
Bae Systems Information and Electronic Systems Integration Inc.
4810-01-196-5332 INTERCHANGEABLE
Body and Spool,valve,linear Dire
2825-01-279-44845653 INTERCHANGEABLE
Sleeve,pump
Northrop Grumman Systems Corporation Div Marine Systems
5935-01-371-7547229973-0001 INTERCHANGEABLE
Connector,receptacle,electrical
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
Cross-Reference Index
Part NumberManufacturer
5653 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
6515NCM072110 Defense Medical Standardization Board (USA)
QUATTRO MIRAGE FFM SYS LG Dimensions Medical Supply Group, Inc. Dba D M S G (USA)
61203 PRIMARY Dimensions Medical Supply Group, Inc. Dba D M S G (USA)
Related Parts
4720-00-051-9136INTERCHANGEABLE
HOSE,AIR DUCT
5653-27
5331-00-377-0391INTERCHANGEABLE
O-RING
709469PC8
5305-00-383-8936INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
5653
5342-00-972-4103INTERCHANGEABLE
HANDLE,SPECIAL
5653A
5962-01-047-6641INTERCHANGEABLE
MICROCIRCUIT,MEMORY
SM-A-917150-7
5330-01-072-5291INTERCHANGEABLE
PACKING,PREFORMED
440676
4810-01-196-5332INTERCHANGEABLE
BODY AND SPOOL,VALVE,LINEAR DIRE
2825-01-279-4484INTERCHANGEABLE
SLEEVE,PUMP
5653
5935-01-371-7547INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
229973-0001

Frequently Asked Questions

What is NSN 6515-01-558-8821?

NSN 6515-01-558-8821 is a Mask,oronasal, manufactured by Dimensions Medical Supply Group, Inc. Dba D M S G, classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-558-8821?

NSN 6515-01-558-8821 has 4 cross-referenced part numbers: 5653 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 6515NCM072110 (Defense Medical Standardization Board), QUATTRO MIRAGE FFM SYS LG (Dimensions Medical Supply Group, Inc. Dba D M S G), 61203 (Dimensions Medical Supply Group, Inc. Dba D M S G).

What NSN replaces 6515-01-558-8821?

There are 9 known substitutes for 6515-01-558-8821: 4720-00-051-9136, 5331-00-377-0391, 5305-00-383-8936 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 61203?

Key specifications for 61203: Special Features: MIRAGE QUATTRO FULL FACE CPAP MASK; SIZE: LARGE; SET AND FORGET HEADGEAR CLIPS AND SLOTS SAVE OPTIMAL FITTING SETTINGS AND ALLOW QUICK HEADGEAR REMOVAL; IMPROVED VENT DESIGN REDUCES NOISE BY OVER 50 PERCENT; FOREHEAD SUPPORT ADJUSTS TO PERSONALIZE FIT; DUAL WALL CUSHION WITH SPRING AIR TECHNOLOGY TO ACCOMMODATE MOVEMENT DURING SLEEP; Part Name Assigned by Controlling Agency: MASK FULL FACE CPAP QUATTRO MIRAGE SYSTEM LARGE. 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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