4240-01-439-5937

Self-contained Breathing Apparatus email this page

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Picture of NSN 4240-01-439-5937

Model or part number: M-20.2

Pricing & Availability

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About this product
Quickly donned in seconds-simply unlatch the case, pull out the unit, and insert the mouthpiece and nose clip; the attached hood can be donned at any time during the escape; certified for 15 years service life; maintenance free for 15 years-only visual inspections by shipboard personnel once every two years; the sealed watertight case protects against harst marine conditions;superior performance with automatic activation, complete protection from life threatening atmospheres and the highest respiratory protection factor available; typical performance duration is between 15 and 32 minutes

Description

Air-pak NSN 4240-01-439-5937. Mask emer.

pdf NSN 4240-01-439-5937 Datasheet

MRC:
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.CRTL
Criticality Code Justification:
Spcl
MRC:
The name assigned to the item by the government agency or commercial organization controlling the design of the item.CXCY
Product Name:
Emergency escape breathing device
MRC:
Test conditions and ratings,or environmental and performance requirements that are different,more critical,or more specific than those specified in a governing test data document.SPCL
Special Test Features:
Items are being coded as critical to insure source inspection will be performed at the point of manufacture, prior to material receipt by the us navy or other dod components. These items are piece parts or end items in support of vital military hardware necessary to sustain the successful mission of the ships, submarines, and shore stations of the us navy. Critical features including, but not limited to, dimensions, tolerances/clearances, electronic characteristics, and metallurgical properties will bespecified for government q ar (quality assurance representatives) to insure the highest possible degree of quality and reliability of these parts being delivered under navicp contracts
MRC:
--
NIIN:
014395937
MRC:
--
NATO Stock Number:
4240-01-439-5937
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
A23800
MRC:
--
INC:
21123
MRC:
--
IMM:
KZ
Certified products icon

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.

Quality inspections icon

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.

Quality Commitment »

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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 4240-01-439-5937

A portable respiratory protective device, which supplies respirable air to the wearer from self-contained air cyclinder(s) without recourse to atmospheric air supply. It may have breathing bags. Excludes items which use chemicals to generate oxygen, and respirator outfit.

Packaging & Dimensions

MIL-STD codes: http://www.dla.mil/LandandMaritime/.../MILSTD2073Codes.aspx
Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
LVL C
Container:
--
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
E
LVL_B:
Q
LVL_C:
Q
CUSH
MOP
CATEG.
PRES MAT
WRAP MAT
ICQ
THK
TOS
UCL
CUSH DUN:
ZZ
MOP:
HM
PKG:
ZZZ0
PRES MAT:
00
WRAP MAT:
ZZ
ICQ:
000
THK:
Z
TOS:
Z
UCL:
O

Packaging Codes Definitions:

LVL A Code (LVL_A) E

Packing shall be accomplished to meet the performance test requirements of astm-d4169, distribution cycle 18, assurance level 1.

LVL B Code (LVL_B) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

Procedure Indicator Code (OPI) M

All packaging data is mandatory for compliance and no substitutions are permitted. fast packs should be included in this category.

Special Markings Code (SPC_MKG) ZZ

Special requirements.

Type of Storage (TOS) Z

Special (see the items storage serviceability standard or technical manual).

Method of Preservation (MOP) HM

Packaging and marking for hazardous materials shall comply with applicable requirements for performance oriented packaging contained in the international air transport association (iata) dangerous goods regulations or the international maritime dangerous goods code (imdg) and the code of federal regulations (cfr) title 29, title 40 and title 49. all performance test requirements shall be supported by certificates and reports attesting to the date and the results obtained from performance oriented packaging testing. the contractor, if not a self-certifier, shall be responsible for assuring that third party sources providing performance testing services are, in fact, registered with the department of transporation. the contractor's signed certification that the packaged configuration meets iata or imdg requirements shall be incorporated on the dd form 250, material inspection and receiving report, and other related acceptance documents if the dd form 250 is not used. all certificates and reports shall be available for inspection by authorized government representatives for a period of three years.

Cushion Material (CUSH) ZZ

Special requirements. see specific instructions or drawings provided.

Preservation Material (PRES_MAT) 00

No requirement.

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
056440
NMF Description:
Apparatus Gas/oxygen Administering
UFC:
32310
LTL:
125.0
LCL:
125.0
WCC:
534
TCC:
V
SHC:
9
ADC:
A
ACC:
M

Freight Codes Definitions:

Cargo Type (TCC) V

Miscellaneous hazardous materials, un class 9 (no label).

Water Commodity (WCC) 534

Medical supplies (not requiring temperature control).

Air Commodity (ACC) M

Medical supplies, equipment, samples, records, etc..

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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