PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-C-7905Cylinder,compressed Gas

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 8120-00-584-3437 · FSC 8120 · No Item Name Available
Verified by PartsTable
NSN 8120-00-584-3437 — this item is cataloged by the U.S. Government under National Stock Number 8120-00-584-3437. Primary manufacturer part number: MIL-C-7905.
Features
  • Cylinder,compressed Gas — FSC 8120
  • Government Type Number: SIZE 2
  • Controlling Agency: MIL
  • Color Coded Gas Type: OXYGEN
  • Cylinder Style Designator: CYLINDRICAL TYPE
  • Neck Thread Location: INTERNAL
  • Spec/std Identifying Number: MIL-V-9439A (ASG) (1) SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). A
  • FSC Application Data: OXYGEN BREATHING SYSTEM,AIRCRAFT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cylinder,compressed Gas, cataloged under National Stock Number 8120-00-584-3437, is classified within Federal Supply Class 8120 (No Item Name Available) of the Containers, Packaging, and Packing Supplies group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN8120-00-584-3437
Primary Part NumberMIL-C-7905
Item NameCylinder,compressed Gas
FSC / FSG8120 / 81 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Government Type NumberSIZE 2
Controlling AgencyMIL
Color Coded Gas TypeOXYGEN
Cylinder Style DesignatorCYLINDRICAL TYPE
Neck Thread LocationINTERNAL
Spec/std Identifying NumberMIL-V-9439A (ASG) (1) SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). A
FSC Application DataOXYGEN BREATHING SYSTEM,AIRCRAFT
Part C Color CodeGREEN
Part a Color CodeGREEN
Furnished ItemsDISK BODY ASSEMBLY
Department of Transportation Cylinder Identifying Number3A1800
Capacity Rating514.000 CUBIC INCHES NOMINAL
Part B Color CodeWHITE
Body Color CodeGREEN
Cross Section Outside Diameter6.922 INCHES NOMINAL IN
Operating Pressure1800.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
8120-00-141-6193 INTERCHANGEABLE
Cylinder,compressed Gas,oxygen,a
1660-00-253-59764440 INTERCHANGEABLE
Cylinder Assembly,oxygen,aircraf
Fluid Power, Inc.
8120-00-297-6672 INTERCHANGEABLE
Cylinder
8120-00-515-2574 INTERCHANGEABLE
Cylinder,compressed Gas
8120-00-537-0574 INTERCHANGEABLE
Cylinder,compressed Gas,oxygen,a
8120-00-595-3698 INTERCHANGEABLE
Cylinder,compressed Gas,carbon D
8120-00-702-8859 INTERCHANGEABLE
Cylinder,compressed Gas,carbon D
8120-00-883-1844 INTERCHANGEABLE
Cylinder,compressed Gas,oxygen,a
8120-01-013-8514 INTERCHANGEABLE
Cylinder-Compressed Gas Non-Shat
8120-01-085-2733 INTERCHANGEABLE
Cylinder,compressed Gas,oxygen,a
Cross-Reference Index
Part NumberManufacturer
MIL-C-7905 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
55C3928-4 Department of the Air Force (USA)
8148650 Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA)
MS26545A1X0514W Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
8120-00-141-6193INTERCHANGEABLE
CYLINDER,COMPRESSED GAS,OXYGEN,A
1660-00-253-5976INTERCHANGEABLE
CYLINDER ASSEMBLY,OXYGEN,AIRCRAF
4440
8120-00-297-6672INTERCHANGEABLE
CYLINDER
8120-00-515-2574INTERCHANGEABLE
CYLINDER,COMPRESSED GAS
8120-00-537-0574INTERCHANGEABLE
CYLINDER,COMPRESSED GAS,OXYGEN,A
8120-00-595-3698INTERCHANGEABLE
CYLINDER,COMPRESSED GAS,CARBON D
8120-00-702-8859INTERCHANGEABLE
CYLINDER,COMPRESSED GAS,CARBON D
8120-00-883-1844INTERCHANGEABLE
CYLINDER,COMPRESSED GAS,OXYGEN,A
8120-01-013-8514INTERCHANGEABLE
CYLINDER-COMPRESSED GAS NON-SHAT
8120-01-085-2733INTERCHANGEABLE
CYLINDER,COMPRESSED GAS,OXYGEN,A
8120-01-178-5900INTERCHANGEABLE
CYLINDER,COMPRESSED GAS
6830-01-331-6714INTERCHANGEABLE
MONOBROMOTRIFLUOROMETHANE
5429079

Frequently Asked Questions

What is NSN 8120-00-584-3437?

NSN 8120-00-584-3437 is a Cylinder,compressed Gas, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 8120 (No Item Name Available). Status: active.

What are the part numbers for NSN 8120-00-584-3437?

NSN 8120-00-584-3437 has 4 cross-referenced part numbers: MIL-C-7905 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 55C3928-4 (Department of the Air Force), 8148650 (Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force), MS26545A1X0514W (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 8120-00-584-3437?

There are 12 known substitutes for 8120-00-584-3437: 8120-00-141-6193, 1660-00-253-5976, 8120-00-297-6672 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-C-7905?

Key specifications for MIL-C-7905: Government Type Number: SIZE 2; Controlling Agency: MIL; Color Coded Gas Type: OXYGEN; Cylinder Style Designator: CYLINDRICAL TYPE. 18 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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