Nitrogen

Product NDC: 53440-002
Requested package NDC: 53440-002-16
11-digit product format: 534400002
Labeler code: 53440
Product ID: 53440-002_4487ca09-1ab2-1181-e063-6394a90a4d46
Type: HUMAN PRESCRIPTION DRUG
Nonproprietary name: Nitrogen
Dosage form: GAS
Route: RESPIRATORY (INHALATION)
Labeler: Westair Gases & Equipment, Inc.
Application: NDA205766
Marketing category: NDA
Marketing start: 2000-01-01
Substance: NITROGEN
Active strength: 995 mL/L
NDC exclude flag: No
Listing certified through: 2026-12-31
Current FDA listing: Yes

Source provenance: Browse the complete Orange Book source catalog.

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.

Additional Listing Data#

Finished product: Yes
Brand name base: Nitrogen
Listing expiration: 2026-12-31

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
NITROGEN	995 mL/L

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
N762921K75	Internal UNII lookup

Harmonized RxCUI identifiers#

RxCUI identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
347021	Internal RxNorm lookup

Harmonized SPL set identifiers#

SPL set identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
0268620b-4e8b-4b62-a768-688b477e0171	Available on FDA.report

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	SPL version
53440-002-01	Nitrogen	240 L in 1 DEWAR	GAS	240	17
53440-002-02	Nitrogen	230 L in 1 DEWAR	GAS	230	17
53440-002-03	Nitrogen	180 L in 1 DEWAR	GAS	180	17
53440-002-04	Nitrogen	160 L in 1 DEWAR	GAS	160	17
53440-002-05	Nitrogen	33984 L in 1 CYLINDER	GAS	33984	17
53440-002-06	Nitrogen	8496 L in 1 CYLINDER	GAS	8496	17
53440-002-07	Nitrogen	5664 L in 1 CYLINDER	GAS	5664	17
53440-002-08	Nitrogen	1416 L in 1 CYLINDER	GAS	1416	17
53440-002-09	Nitrogen	623 L in 1 CYLINDER	GAS	623	17
53440-002-10	Nitrogen	10 L in 1 CYLINDER	GAS	10	17
53440-002-11	Nitrogen	25 L in 1 CYLINDER	GAS	25	17
53440-002-12	Nitrogen	35 L in 1 CYLINDER	GAS	35	17
53440-002-13	Nitrogen	176 L in 1 CYLINDER	GAS	176	17
53440-002-14	Nitrogen	196 L in 1 CYLINDER	GAS	196	17
53440-002-15	Nitrogen	230 L in 1 CYLINDER	GAS	230	17
53440-002-16	Nitrogen	388 L in 1 CYLINDER	GAS	388	17
53440-002-17	Nitrogen	643 L in 1 CYLINDER	GAS	643	17
53440-002-18	Nitrogen	957 L in 1 CYLINDER	GAS	957	17
53440-002-19	Nitrogen	3030 L in 1 CYLINDER	GAS	3030	17
53440-002-20	Nitrogen	5863 L in 1 CYLINDER	GAS	5863	17
53440-002-21	Nitrogen	7801 L in 1 CYLINDER	GAS	7801	17
53440-002-22	Nitrogen	35778 L in 1 CYLINDER	GAS	35778	17

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
Ingredient	Type	UNII	DailyMed label	SPL version	Uploaded
Nitrogen	ACTIVE INGREDIENT	N762921K75	NITROGEN GAS [WESTAIR GASES & EQUIPMENT, INC.]	4
Nitrogen	ACTIVE MOIETY	N762921K75	NITROGEN GAS [WESTAIR GASES & EQUIPMENT, INC.]	4

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
53440-002	NITROGEN GAS [WESTAIR GASES & EQUIPMENT, INC.]	16	Current NDC, Legacy NDC, 22 package rows	20250409_0268620b-4e8b-4b62-a768-688b477e0171.zip

openFDA label cross-check#

OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.

Matched openFDA labels page 1 of 3 · 43 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Join
Nitrogen	NITROGEN	Maine Oxy-Acetylene Supply Company	652ecc66-c6bb-40a3-a12f-64c7a4cdaca8	2026-06-18	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	Atlas Welding Supply Company, Inc.	7e0e5e70-74c7-4916-a7cd-dd6676d084ab	2026-04-21	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	Messer LLC	c6f2772a-e53a-c379-b99e-a4f7c3e82f60	2026-04-13	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	MITCHELL WELDING SUPPLY DBA Meritus Texas	fa2df808-fd08-c1e8-e053-6294a90a7719	2026-03-24	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	Machine & Welding Supply Company dba Arc3 Gases South	2f752307-56a0-41e1-82e0-da3c9680faec	2026-03-16	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	AGL Inhalation Therapy Co.	08461574-4ad0-4749-a200-53abcad5b1ee	2026-03-02	Exact identifier application applno (NDA): 205766 application number: NDA205766
NITROGEN	NITROGEN	CEE-KAY SUPPLY, INC.	53f88c55-5c28-4a93-852b-894b0999e27d	2026-02-25	Exact identifier application applno (NDA): 205766 application number: NDA205766
NITROGEN	NITROGEN	Welders Supply Company	dde64850-2e2b-446e-9484-fc71c9a5d051	2026-01-06	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	Haun Welding Supply, Inc.	97ccccd8-4da7-f521-e053-2a95a90a0faf	2025-12-29	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	Haun Specialty Gases, Inc.	97ccb7e8-5c3c-75c7-e053-2a95a90aaa6b	2025-12-29	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	Quality Air Products Inc	4585b549-20cd-5d6c-e063-6294a90a949a	2025-12-09	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	WEST PENN LACO, INC.	bd201f32-444c-304d-e053-2a95a90ad940	2025-12-09	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	Gas and Supply Carolinas, LLC	05a6f3ad-c96a-4345-e063-6294a90a8b7a	2025-12-08	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	INDUSTRIAL WELDING SUPPLY CO. OF HARVEY, INC.	50df5a35-754d-423f-885c-ade865259616	2025-12-08	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	Southern Gas & Supply LLC	9f5822ee-0117-4e37-a9c6-555cf5835e9b	2025-12-08	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	SOUTHERN GAS AND SUPPLY, INC.	d6a75eea-7f96-2a42-e053-2995a90a7213	2025-12-08	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	SOUTHERN GAS AND SUPPLY, INC. dba Gas and Supply	9af0511f-2898-d928-e053-2a95a90a7588	2025-12-08	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	Minneapolis Oxygen Company	c3fdbc5c-da70-4cbd-bdee-eddb4d852b26	2025-12-01	Exact identifier application applno (NDA): 205766 application number: NDA205766
NITROGEN	NITROGEN	Lampton Welding Supply Company, Inc	125eedfb-8ab0-42b3-8393-7e8b9313020b	2025-11-26	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	Westair Gases & Equipment, Inc.	0268620b-4e8b-4b62-a768-688b477e0171	2025-11-26	Exact identifier application applno (NDA): 205766 application number: NDA205766 ndc (package): 53440-002-16 ndc (product): 53440-002 ndc11 (package): 53440000216

UNII, Preferred term, Registry number table
UNII	Preferred term	Registry number	Matched term
N762921K75	NITROGEN	7727-37-9	NITROGEN

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUI	RxNorm string	TTY	DailyMed	SPL version
347021	nitrogen 99.5 % Gas for Inhalation	PSN	0268620b-4e8b-4b62-a768-688b477e0171	17
347021	nitrogen 99.5 % Gas for Inhalation	SCD	0268620b-4e8b-4b62-a768-688b477e0171	17

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Sample	Exclude flag	Status
53440-002-16	53440000216	388 L in 1 CYLINDER (53440-002-16)	388 l	2000-01-01	No	No	Current