- Home /
- FSC NSN Catalog /
- Safety and Rescue Equipment /
- R57B
NSN R57B
Air Filteri Respirator Cartridge
An active semiconductor device with three or more electrodes. May or may not include mounting hardware and/or heatsink. Excludes:semiconductor device, diode and semiconductor device, thyristor. For solid state devices which are responsive to visible or infrared radiant energy, see semiconductor device, photo.
feat criticality code justification, dust and mist hazard protection feature, used on american optical models r/s4000,r/s5000,r/s6000 and r/s7000 respirators; niosh approved tc-21c-249/250; sole source required by statute 6.302 special features.
NSN 4240-01-245-5914 Datasheet
- (NSN) National Stock Number
- 4240-01-245-5914
- (FSG) Federal Supply Group
- 42 - Firefighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials
- (FSC) Federal Supply Classification
- 4240 - Safety and Rescue Equipment
- (NIIN) National Item Identification Number
- 01-245-5914
- Requires Demilitarization
- Yes
- (INC) Item Name Code
- 10101
- Date
- Mon, Dec 1, 1986
- Criticality Code Justification
- feat
- Hazard Protection Feature
- dust and mist
- Special Features
- used on american optical models r/s4000,r/s5000,r/s6000 and r/s7000 respirators; niosh approved tc-21c-249/250; sole source required by statute 6.302
Identification
- Demilitarization Code
- A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
- Precious Metals Indicator
- A - Item does not contain precious metal.
- Hazardous Metals Indicator
- P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
- Pseudo Item Name Code
- 0010101
Cross Reference
CAGE Codes
- 02622
-
American Optical CoU.s./canadian manufacturers
- 88309
-
Aearo CompanyU.s./canadian manufacturers
- 63984
-
Square D Co Monroe PlantU.s./canadian manufacturers
Freight Information
- Air Commodity
- VZ -
- Air Dimension
- A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- National Motor Freight Class Rating
- D - 200.0
- Special Handling
- 9 - Other or no special handling required (sh)
- Type of Cargo
- Z - No special type of cargo code applicable
- Uniform Freight Classification Item Number
- 67680
- Water Commodity
- 725 - Refrigerators
- National Motor Freight Classification Item Number
- 134140
Questions & Answers
-
What is the FSCG of the NSN 4240-01-245-5914?
The FSCG of the NSN 4240-01-245-5914 is 4240
-
Does NSN 4240-01-245-5914 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
-
Does NSN 4240-01-245-5914 contain precious materials?
Item does not contain precious metal.
-
Does NSN 4240-01-245-5914 contain hazardous materials?
Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
-
When the NSN 4240-01-245-5914 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Mon, Dec 1, 1986
Pricing & Availability
Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.
Stock Checks
-
5999-01-030-681710/14/2026 12:10 PM EDTSquelch Amplifier1 in stock
-
5310-01-316-795010/14/2026 12:10 PM EDTLock Washer4 in stock
-
5310-01-463-314710/14/2026 12:10 PM EDTFlat Washer3,056 in stock
-
5342-01-280-555210/14/2026 12:10 PM EDTSpecial Cap6 in stock
-
5306-01-098-377710/14/2026 12:10 PM EDTMachine Bolt1,851 in stock
-
2995-01-292-446910/14/2026 12:10 PM EDTSpecial Adapter26 in stock
-
5340-01-022-330110/14/2026 12:10 PM EDTFlush Catch4 in stock
-
1240-00-818-447610/14/2026 08:10 AM EDTOptical Instrument Headrest3 in stock
-
3110-00-042-104510/14/2026 08:10 AM EDTAirframe Ball Bearing1,526 in stock
-
5930-00-815-286010/14/2026 08:10 AM EDTThermostatic Switch3 in stock
-
5310-01-124-663110/14/2026 08:10 AM EDTAssembled Washe Self-Locking Nut1,215 in stock
-
5996-00-100-493210/14/2026 08:10 AM EDTAudio Frequency Amplifier3 in stock
-
5930-01-426-071710/14/2026 08:10 AM EDTSensitive Switch2 in stock
-
8030-00-051-401110/14/2026 08:10 AM EDTSealing Compound1 in stock
-
4820-00-289-249910/14/2026 04:10 AM EDTCheck Valve17 in stock
Recent Updates
-
6210-00-008-550610/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550710/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550810/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550410/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550510/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
1660-00-008-538210/12/2026 08:10 AM EDTHeat Exchanger Valve PistonIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
1660-00-008-538310/12/2026 08:10 AM EDTFlat Valve DiaphragmIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
4730-00-008-538510/12/2026 08:10 AM EDTPressure Hole PlugIn Hose, Pipe, Tube, Lubrication and Railing Fittings
-
1660-00-008-538610/12/2026 08:10 AM EDTValve Body AssemblyIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
1660-00-008-538710/12/2026 08:10 AM EDTCabin Air Valve GuideIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
5342-00-007-006710/09/2026 08:10 AM EDTWeapon System Resilient MountIn Weapon System Hardware
-
5330-00-007-007010/09/2026 08:10 AM EDTPacking RetainerIn Packing and Gasket Materials
-
5310-00-007-007610/09/2026 08:10 AM EDTHexagon NutIn Nuts and Washers
-
5310-00-007-007810/09/2026 08:10 AM EDTKey WasherIn Nuts and Washers
-
5935-00-007-075810/09/2026 08:10 AM EDTElectr Receptacle Connector BodyIn Electrical Connectors
Popular Categories
-
FSC 6510Surgical Dressing Materials
-
FSC 3530Industrial Sewing Machines and Mobile Textile Repair Shops
-
FSC 1660Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
FSC 3815Crane and Crane-Shovel Attachments
-
FSC 5835Sound Recording and Reproducing Equipment
-
FSC 3740Frost Control Equipment, Disease and Pest
-
FSC 3720Harvesting Equipment
-
FSC 1265Except Airborne Fire Control Transmitting and Receiving Equipment
-
FSC 5650Roofing and Siding Materials
-
FSC 1930Cargo Barges and Lighters
-
FSC 3419Miscellaneous Machine Tools
-
FSC 4240Safety and Rescue Equipment
-
FSC 8030Preservative and Sealing Compounds
-
FSC 3630Clay and Concrete Products Industries Machinery
-
FSC 6615Automatic Pilot Mechanisms and Airborne Gyro Components