Product Details | EXHAUST-INTAKE PNEUMATIC MUFFLER

4730-01-558-0978 A noise control/filtering device of various sizes, shapes, designs, materials (metallic/non-metallic) and varied mounting configurations used to diffuse air blasts, lowers air velocity, reduce noise, filtration of airborne moisture and/or dust contamination, pressure equalization, speed control for air operated devices. For vehicular application see MUFFLER, (as modified).20343100028Compressors and Vacuum Pumps43300057Centrifugals, Separators, and Pressure and Vacuum Filters47300051Hose, Pipe, Tube, Lubrication, and Railing Fittings

Part Alternates: 1600137-24, BM6, 4730-01-558-0978, 01-558-0978, 4730015580978, 160013724, 015580978

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 01 NOV 2007 01-558-0978

Demand History | NSN 4730-01-558-0978

Part Number Request Date QTY Origin
4730-01-558-0978 2015-01-27 8 DIBBS
4730-01-558-0978 2013-07-185 163 DIBBS
4730-01-558-0978 2012-08-244 27 DIBBS
4730-01-558-0978 2012-07-208 16 DIBBS
4730-01-558-0978 2011-07-190 16 DIBBS
4730-01-558-0978 2011-05-148 2 DIBBS
4730-01-558-0978 2011-05-148 3 DIBBS
4730-01-558-0978 2011-05-148 5 DIBBS
4730-01-558-0978 2011-04-105 2 DIBBS
4730-01-558-0978 2011-04-105 3 DIBBS
4730-01-558-0978 2011-04-93 5 DIBBS

Cross Reference | NSN 4730-01-558-0978

Part Number Cage Code Manufacturer
1600137-24 80091 NAVAL FACILITIES ENGINEERING COMMAND
BM6 26226 A A A PRODUCTS CO

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Technical Data | NSN 4730-01-558-0978

Characteristic Specifications
MATERIAL BRASS AND BRONZE
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGN STRAIGHT THROUGH
BODY SHAPE TAPERED
OVERALL LENGTH ANY ACCEPTABLE
OVERALL WIDTH ANY ACCEPTABLE
OVERALL HEIGHT ANY ACCEPTABLE
OPERATING POSITION ANY ACCEPTABLE
INLET CONNECTION QUANTITY 1
SPECIAL FEATURES 40 MICRON POROUS SINTERED BRONZE FILTER; HIGHLY RESISTANT TO VARIOUS CHEMICALS AND SOLVENTS; CAPABLE OF HIGH TEMPERATURES; EASY TO CLEAN WITH VARIOUS INDUSTRIAL CLEANERS AND DEGREASERS; 3/4IN NPT
III END ITEM IDENTIFICATION PURPO INLS SE,ELECTRICAL,BRANCHED

Restrictions/Controls & Freight Information | NSN 4730-01-558-0978

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
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
No Freight Information

Management | NSN 4730-01-558-0978

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Physical Category Code1Bin
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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
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 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