4720-00-787-8437

Air Breathing Air Duct Hose Assembly email this page

Images

Reference images of this national stock number
Reference of NSN 4720-00-787-8437 Reference of NSN 4720-00-787-8437

Model or part number: MS4548-5-14

Stock Availability  condition code chart

This product is available in the following quantities and conditions.

  • NS: 295
  • NE: 4
  • AR: 1

Total: 300 Note: Availability of this item was last updated 10/10/2022, and may have changed since then. Request a quote for up to date pricing and availability.

Pricing & Availability

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About this product
Ozone resistance:not ozone resistant; end similarity:identical; inside diameter:0.235 in. Min.0.265 in. Max.; hose style sleeve section,style no. 5 from old fiig a22900; hose material:tetrafluoroethylene plastic, corrosionn resistant steel (qq-s-763,type 304) and bronze coated steel wire; communication cable and restraint cord:not included

pdf NSN 4720-00-787-8437 Datasheet

MRC:
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.AAGR
Cross Sectional Shape:
Round
MRC:
A measurement of the smallest dimension of the wall,in distinction from length or width.AAGT
Wall Thickness:
Between 0.062 inches and 0.071 inches
MRC:
Indicates the type of connection/s/.AWLS
Connection Type:
Coupling first end
MRC:
The number of threads on the item per linear inch measured on a line parallel to the thread axis.CMLP
Thready Qty Per Inch (tpi):
20 first end
MRC:
The maximum pressure at which the item is rated for operation.CQGM
Maximum Operating Pressure:
500.0 pounds per square inch
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
0.500 inches first end
MRC:
The means used and the measurement of the longest dimension of an item.CRXX
Measuring Method And Length:
14.000 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the coupling.CXMG
Coupling Style:
Threaded internal first end
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Stainless steel 1st end coupling
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Qq-s-763 type 304 federal specification single material response 1st end coupling
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:
Passivate 1st end coupling
MRC:
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD
Thread Series Designator:
Unjf first end
MRC:
--
NIIN:
007878437
MRC:
--
NATO Stock Number:
4720-00-787-8437
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
MRC:
N/A
MIL-STD
MIL-PRF-26626 Spec.
FIIG:
--
FIIG:
A229A0
MRC:
--
INC:
30600
MRC:
--
IMM:
KZ AX KX
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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.

End Items and Platforms

End items to which this NSN is a component of.

Formal Definition

Government issue definition of NSN 4720-00-787-8437

A length of hose, air duct, air breathing which may have end couplings on one or both end/or incorporates a communication cable. It is designed for use in breathing oxygen system, air line masks, gas masks, and the like. Excludes items which include the branch or fork hoses; assemblies made up of the oxygen breathing hose, communication cable, wiring for face mask heater, and vent and pressure ducts for the anti-gsuit and hose assembly, nonmetallic.

Recent Solicitations Most recent solicitations for NSN 4720-00-787-8437

End Date
Solicitation
Qty
Purchase Request
End Date:
2024-04-26
Solicitation:
SPE7M424T084U
Qty:
72
Purchase Request:
7007175797
End Date:
2022-04-18
Solicitation:
SPE7M422T9223
Qty:
70
Purchase Request:
0093735017

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:
10.0 X 4.0 X 1.0
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
LVL C
Container:
--
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
32
LVL_A:
Q
LVL_B:
Q
LVL_C:
CUSH
MOP
CATEG.
PRES MAT
WRAP MAT
ICQ
THK
TOS
UCL
CUSH DUN:
XX
MOP:
AE
PKG:
46Z0
PRES MAT:
00
WRAP MAT:
XX
ICQ:
AAA
THK:
X
TOS:
UCL:

Packaging Codes Definitions:

LVL A Code (LVL_A) 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 applicable specification for shipping container.

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) O

Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.

Special Markings Code (SPC_MKG) 32

Type i, shelf life.

Method of Preservation (MOP) AE

Seal or plug all openings and preserve by method 10.

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:
051420
NMF Description:
O/t Earthen:pipe Fittings Conduits
UFC:
29090
LTL:
Rating variable
LCL:
--
WCC:
736
TCC:
Z
SHC:
9
ADC:
A
ACC:
B

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 736

Plumbing supplies.

Air Commodity (ACC) B

Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater.

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)

DLA History / Forecast Quantities

Maritime Supply Chain
06/1904/20
99.0012.00

Manufacturers

This NSN is registered to the following cage codes.
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