Product Details | AUTOMATIC GAS ALARM

6665-01-530-2725 A device which detects the presence of hazardous gases or vapors, toxic explosives, and/or sounds an alarm, and/or lights or flashes lights of distinctive color when the concentration reaches a dangerous level. Excludes ALARM, CHEMICAL AGENT, AUTOMATIC.

Part Alternates: CM21A, CM-21A, 6665-01-530-2725, 01-530-2725, 6665015302725, 015302725

Instruments and Laboratory Equipment | Hazard-Detecting Instruments and Apparatus

Supply Group (FSG) NSN Assign. NIIN
66 19 MAY 2005 01-530-2725

Demand History | NSN 6665-01-530-2725

Part Number Request Date QTY Origin
6665-01-530-2725 2016-01-13 20 US
6665-01-530-2725 2015-12-357 12 DIBBS
6665-01-530-2725 2015-09-246 10 DIBBS
6665-01-530-2725 2011-08-229 6 DIBBS
6665-01-530-2725 2010-10-286 13 DIBBS

Cross Reference | NSN 6665-01-530-2725

Part Number Cage Code Manufacturer
CM-21A 2Y359 AERION TECHNOLOGIES, INC DBA MACURCO
CM-21A 76381 3M COMPANY DBA 3M

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Technical Data | NSN 6665-01-530-2725

Characteristic Specifications
MEDIA DETECTED CARBON MONOXIDE
USAGE DESIGN INDUSTRIAL
SPECIFIC USAGE DESIGN DESIGNED FOR CO DETECTION AND AUTOMATED EXHAUST FAN CONTROL IN AUTOMOTIVE MAINTENANCE FACILITES, ENCLOSED PARKING GARAGES, WAREHOUSES WITH FORKLIFTS, ETC.
INDICATOR TYPE RED LIGHT AND HORN
DESIGN TYPE NONTRIPOD MOUNTING
SPECIAL FEATURES CM-21A ACTIVATES FAN RELAY AT 35 PPM OF CO AVERAGED OVER 5 MINUTES. (25 PPM IS SELECTABLE) ALARM RELAY WILL BE ACTIVATED AT 100 PPM OF CO AFTER 30 MINTUTES OR 200 PPM AFTER 10 MINUTES. 5 AMP SPDT FAN RELAY CONTROLS STARTERS OF EXHAUST FANS. A 0.5 AMP N.O. ALARM RELAY CONNECTS TO WARNING DEVICES OR CONTROL PANELS.
III CUBIC MEASURE 38.250 CUBIC INCHES
III SUPPLEMENTARY FEATURES DIMENTIONS ARE 4.5 X 4 X 2.125 INCHES. ITEM SHOULD BE MOUNTED 4 TO 5 FEET ABOVE FLOOR LEVEL.
III PART NAME ASSIGNED BY CONTROLLING AGENCY CARBON MONOXIDE DETECTOR AND CONTROLLER

Restrictions/Controls & Freight Information | NSN 6665-01-530-2725

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 652 unknown
Originating Activity Code CX Defense Supply Center Richmond
Richmond, VA 23297-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 6665-01-530-2725

Category Code Description
Materiel Category and Inventory ManagerQ Electronics Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each