PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CV-6612-BMBValve,cylinder,gas

Harsco Corp Sherwood Div · NSN 8120-00-281-3805 · FSC 8120 · No Item Name Available
Verified by PartsTable
NSN 8120-00-281-3805 — this item is cataloged by the U.S. Government under National Stock Number 8120-00-281-3805. Primary manufacturer part number: CV-6612-BMB.
Features
  • Valve,cylinder,gas — FSC 8120
  • Media for Which Designed: CHLORINE
  • End Connection Quantity: 2
  • First End Connection Type: THREADED EXTERNAL GAS CYLINDER
  • Flow Control Device: ANY ACCEPTABLE
  • Special Markings: CHLORINE
  • Furnished Items: CAP AND CHAIN AND SAFETY DEVICE
  • Second End Thread Direction: RIGHT-HAND
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy Body construction
General Description

The Valve,cylinder,gas, cataloged under National Stock Number 8120-00-281-3805, 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 Harsco Corp Sherwood Div. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 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
NSN8120-00-281-3805
Primary Part NumberCV-6612-BMB
Item NameValve,cylinder,gas
FSC / FSG8120 / 81 — No Item Name Available
ManufacturerHarsco Corp Sherwood Div
StatusACTIVE
Media for Which DesignedCHLORINE
End Connection Quantity2
First End Connection TypeTHREADED EXTERNAL GAS CYLINDER
Flow Control DeviceANY ACCEPTABLE
Special MarkingsCHLORINE
Furnished ItemsCAP AND CHAIN AND SAFETY DEVICE
Second End Thread DirectionRIGHT-HAND
Second End Style DesignatorPLAIN
Second End Thread Pitch Diameters+0.9677 TO 1.0157 INCHES IN
First End Thread Pitch Diameters+0.9796 TO 0.9836 INCHES IN
Operating Pressure600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Second End Relationship with First EndNOT IDENTICAL
Body StyleANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
Second End Connection TypeTHREADED EXTERNAL GAS CYLINDER
First End Style DesignatorPLAIN
First End Thread DirectionRIGHT-HAND
Temp Rating70.0 FAHRENHEIT DEGF
Valve Operation MethodWRENCH OR KEY
MaterialCOPPER ALLOY BODY
Nondefinitive Spec/std DataV20-820-1 TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
8120-00-142-9246 INTERCHANGEABLE
Valve,cylinder,gas
8120-00-216-6799 INTERCHANGEABLE
Cap,valve,gas Cylinder Outlet
8120-00-281-3798 INTERCHANGEABLE
Valve,cylinder,gas
8120-00-281-3799 INTERCHANGEABLE
Valve,cylinder,gas
8120-00-281-3802 INTERCHANGEABLE
Valve,cylinder,gas
8120-00-283-09251250C2 INTERCHANGEABLE
Valve,cylinder,gas
Superior Valve Co
8120-00-597-0888 INTERCHANGEABLE
Valve,cylinder,gas
8120-00-803-2172 INTERCHANGEABLE
Valve,cylinder,gas
8120-01-224-62041100-346B INTERCHANGEABLE
Valve,cylinder,gas
Superior Valve Co
8120-01-524-6760 INTERCHANGEABLE
Valve,cylinder,gas
Cross-Reference Index
Part NumberManufacturer
CV-6612-BMB Harsco Corp Sherwood Div (USA)
A-A-59860 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
MIL-DTL-2/20 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-V-2/20 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A-A-59860-039 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
MIL-DTL-2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1210-B1-2D Superior Valve Co (USA)
Related Parts
8120-00-142-9246INTERCHANGEABLE
VALVE,CYLINDER,GAS
8120-00-216-6799INTERCHANGEABLE
CAP,VALVE,GAS CYLINDER OUTLET
8120-00-281-3798INTERCHANGEABLE
VALVE,CYLINDER,GAS
8120-00-281-3799INTERCHANGEABLE
VALVE,CYLINDER,GAS
8120-00-281-3802INTERCHANGEABLE
VALVE,CYLINDER,GAS
8120-00-283-0925INTERCHANGEABLE
VALVE,CYLINDER,GAS
1250C2
8120-00-597-0888INTERCHANGEABLE
VALVE,CYLINDER,GAS
8120-00-803-2172INTERCHANGEABLE
VALVE,CYLINDER,GAS
8120-01-224-6204INTERCHANGEABLE
VALVE,CYLINDER,GAS
1100-346B
8120-01-524-6760INTERCHANGEABLE
VALVE,CYLINDER,GAS
8120-01-524-6772INTERCHANGEABLE
VALVE,CYLINDER,GAS
8120-01-527-2850INTERCHANGEABLE
VALVE,CYLINDER,GAS

Frequently Asked Questions

What is NSN 8120-00-281-3805?

NSN 8120-00-281-3805 is a Valve,cylinder,gas, manufactured by Harsco Corp Sherwood Div, classified under FSC 8120 (No Item Name Available). Status: active.

What are the part numbers for NSN 8120-00-281-3805?

NSN 8120-00-281-3805 has 7 cross-referenced part numbers: CV-6612-BMB (Harsco Corp Sherwood Div), A-A-59860 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MIL-DTL-2/20 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-V-2/20 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A-A-59860-039 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 2 more.

What NSN replaces 8120-00-281-3805?

There are 12 known substitutes for 8120-00-281-3805: 8120-00-142-9246, 8120-00-216-6799, 8120-00-281-3798 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CV-6612-BMB?

Key specifications for CV-6612-BMB: Media for Which Designed: CHLORINE; End Connection Quantity: 2; First End Connection Type: THREADED EXTERNAL GAS CYLINDER; Flow Control Device: ANY ACCEPTABLE. 20 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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