4330-01-391-5884

Exhaust-intake Pneumatic Muffler email this page

Model or part number: BMA-2

Stock Availability  condition code chart

This product is available in the following quantities and conditions.

  • NE: 1

Total: 1 Note: Availability of this item was last updated 12/07/2022, and may have changed since then. Request a quote for up to date pricing and availability.

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About this product
Multi-chamber tubular design

Description

Valve Silencer NSN 4330-01-391-5884.

pdf NSN 4330-01-391-5884 Datasheet

MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
32.000 inches
MRC:
A narrative description of the type of inlet connection.ACQW
Inlet Connection Type:
Threaded
MRC:
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.ACRX
Inlet Thread Direction:
Right-hand
MRC:
A measurement of the longest straight line across a circular cross-sectional plane.ADAV
Overall Diameter:
8.000 inches
MRC:
Indicates the design type of the item.APGF
Design Type:
Dry
MRC:
The number of inlet connections on the item.AQXP
Inlet Connection Quantity:
1
MRC:
Indicates the type of coolant used with the item.ARNA
Coolant Type:
Any acceptable
MRC:
The basic design of the muffler.ARND
Muffler Design:
Baffle
MRC:
The physical configuration of the body.ARNG
Body Shape:
Round
MRC:
The position in which the item is designed to operate.ARNH
Operating Position:
Any acceptable
MRC:
The location of the inlet.ARNJ
Inlet Location:
Centrally located in end section of body
MRC:
The physical configuration of the inlet flange.ARNL
Inlet Flange Shape:
Round
MRC:
Designates the thread diameter and quantity of threads per specific measurement scale.ARNW
Inlet Thread Size:
2
MRC:
A designation indicating the diameter-pitch and the number of threads per specific measurement scale applied to a series of specific diameters of an inlet.ARNX
Inlet Thread Series Designator:
Npt
MRC:
The number of outlet connections on the item.ARTG
Outlet Connection Quantity:
1
MRC:
A narrative description of the type of outlet connection.ARTH
Outlet Connection Type:
Threaded
MRC:
The location of the outlet.ARTJ
Outlet Location:
Centrally located in end opposite inlet
MRC:
The physical configuration of the outlet flange.ARTL
Outlet Flange Shape:
Round
MRC:
Designates the thread diameter and number of threads per measurement scale of the outlet.ARTW
Outlet Thread Size:
2
MRC:
A designation indicating the diameter-pitch and the number of threads per measurement scale applied to a series of diameters of an outlet.ARTX
Outlet Thread Series Designator:
Npt
MRC:
The direction of the outlet thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.ARTY
Outlet Thread Direction:
Right-hand
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Steel, carbon
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel
MRC:
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.SFTT
Surface Treatment:
Paint
MRC:
Consists of plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a surface.SURF
Surface Treatment:
Paint
MRC:
--
NIIN:
013915884
MRC:
--
NATO Stock Number:
4330-01-391-5884
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
T135-C
MRC:
--
INC:
37112
MRC:
--
IMM:
AX AX AX
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All Products Certified

Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

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Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Formal Definition

Government issue definition of NSN 4330-01-391-5884

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).

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
8487900080
NAICS:
333999
End Use Class:
21180
SITC:
74999
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8487900080

Machinery Parts Not Containing Electrical Features, and Not Specified Or Included Elsewhere In Chapter 84, Except Ships' Propellers

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74999

Machinery Parts, Not Containing Electrical Connectors, Insulators, Coils, Contacts Or Other Electrical Features, N.e.s.

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
125850
NMF Description:
Muffler/exhaust Sys/pipe/etc
UFC:
61440
LTL:
Rating variable
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ADC:
A
ACC:
V

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 594

Pumps and parts, (machinery and parts),(less than 35 feet).

Air Commodity (ACC) V

Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

Manufacturers

This NSN is registered to the following cage codes.
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