Product Details | AIR LINE MASK

4240-01-022-1541 An individual respiratory protective device consisting of a facepiece flexible breathing tube, air regulating valve, and a quick release hose coupling. The device may also include an air filter for removing foreign particles and odors from the air supply line, an adjustable waist belt, and an air hose with fittings for connecting the device to a supply of compressed air. A bracket is usually provided for attaching the regulating valve to the belt. This device is designed to supply fresh air to the wearer while in dust laden and contaminated areas. Excludes oxygen breathing apparatus. Excludes MASK, GAS; MASK, OXYGEN and RESPIRATOR, AIR FILTERING.

Part Alternates: C95021, C-95021, 95021, 0195021, 01-95021, 4240-01-022-1541, 01-022-1541, 4240010221541, 010221541

Fire Fighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials | Safety and Rescue Equipment

Supply Group (FSG) NSN Assign. NIIN
42 25 MAY 1976 01-022-1541

Demand History | NSN 4240-01-022-1541

Part Number Request Date QTY Origin
95021 2024-08-20 260 DIBBS
95021 2024-07-01 260 DIBBS
95021 2024-03-22 260 DIBBS
4240-01-022-1541 2023-09-21 122 US
95021 2023-09-20 122 DIBBS
95021 2023-08-23 210 DIBBS
95021 2023-06-14 147 DIBBS
95021 2023-05-17 178 DIBBS
95021 2023-04-04 200 DIBBS
4240-01-022-1541 2020-01-30 16 United States
4240-01-022-1541 2020-01-24 16 United States
95021 2019-09-25 300 DIBBS
4240-01-022-1541 2019-07-01 16 United States
4240-01-022-1541 2018-10-12 1 DIBBS-RFPs
4240-01-022-1541 2018-09-25 10 United States
4240-01-022-1541 2018-01-18 10 DIBBS
4240-01-022-1541 2018-01-17 10 DIBBS
4240-01-022-1541 2017-09-21 12 DIBBS
4240-01-022-1541 2017-09-10 12 DIBBS
4240-01-022-1541 2017-08-22 20 DIBBS
4240-01-022-1541 2017-08-11 20 DIBBS
4240-01-022-1541 2012-08-31 294 DIBBS
4240-01-022-1541 2012-08-02 259 DIBBS
4240-01-022-1541 2012-07-03 183 DIBBS
4240-01-022-1541 2012-05-29 202 DIBBS
4240-01-022-1541 2012-05-08 146 DIBBS
4240-01-022-1541 2012-03-23 60 DIBBS
4240-01-022-1541 2012-03-20 70 DIBBS
4240-01-022-1541 2012-03-12 250 DIBBS
4240-01-022-1541 2012-03-02 400 DIBBS
4240-01-022-1541 2012-03-02 72 DIBBS
4240-01-022-1541 2012-02-07 115 DIBBS
4240-01-022-1541 2011-10-17 148 DIBBS
4240-01-022-1541 2011-06-04 103 DIBBS
4240-01-022-1541 2011-03-22 102 DIBBS
4240-01-022-1541 2011-01-06 175 DIBBS

Cross Reference | NSN 4240-01-022-1541

Part Number Cage Code Manufacturer
01-95021 55799 MINE SAFETY APPLIANCES COMPANY
95021 55799 MINE SAFETY APPLIANCES COMPANY
C-95021 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT

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Technical Data | NSN 4240-01-022-1541

Characteristic Specifications
OXYGEN SYSTEM TYPE DEMAND FLOW
DESIGN TYPE MOUTH AND NOSE
HARNESS INCLUDED
INTAKE TUBE LENGTH 25.000 INCHES NOMINAL
SPECIAL FEATURES CLEAR SINGLE LENS FACEPIECE W/OVERHEAD HARNESS,28.000 IN. FLEXIBLE BREATHING TUBE,DEMAND FLOW,QUICK DISCONNECT,BELT MOUNTED REGULATOR W/TWO CONNECTIONS
MANUFACTURERS CODE 55799
DESIGN CONTROL REFERENCE 95021

Restrictions/Controls & Freight Information | NSN 4240-01-022-1541

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
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 134140 MASKS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 796 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 K Clothing, including clothing equipment (other than arms and chemical supplies) cordage, fabrics and leather, parachutes, etc.
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 4240-01-022-1541

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesHDIRECT DELIVERY UNDER A CENTRAL CONTRACT # (VENDOR STOCKED) Issue, transfer or shipment is not subject to specialized controls other than those imposed by IMM/Service/Agency supply policy. 1. The item is centrally managed and procured. 2. Normal issue is by direct shipment from the vendor to the user at the order of the ICP or IMM. However, orders may be shipped from stock by ICP or IMM distribution facilities when the vendor's minimum order quantity is not met, or when stocks are being drawn down. 3. Requisitions and fund citations will be submitted in accordance with IMM/Service/Agency Requisitioning Procedures. 4. Generally delivery will be made within applicable Service/Agency guidelines addressing customer required timeframe.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
AY : Assembly
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesHDIRECT DELIVERY UNDER A CENTRAL CONTRACT # (VENDOR STOCKED) Issue, transfer or shipment is not subject to specialized controls other than those imposed by IMM/Service/Agency supply policy. 1. The item is centrally managed and procured. 2. Normal issue is by direct shipment from the vendor to the user at the order of the ICP or IMM. However, orders may be shipped from stock by ICP or IMM distribution facilities when the vendor's minimum order quantity is not met, or when stocks are being drawn down. 3. Requisitions and fund citations will be submitted in accordance with IMM/Service/Agency Requisitioning Procedures. 4. Generally delivery will be made within applicable Service/Agency guidelines addressing customer required timeframe.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
AY : Assembly