4730-01-631-7907

Tube Coupling Nut email this page

Images

Reference images of this national stock number
Picture of NSN 4730-01-631-7907

Model or part number: AS5175

Stock Availability  condition code chart

This product is available in the following quantities and conditions.

  • NE: 894
  • NS: 664

Total: 1558 Note: Availability of this item was last updated 11/05/2024, and may have changed since then. Request a quote for up to date pricing and availability.

Pricing & Availability

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Description

Flare Tube Fitting Nut NSN 4730-01-631-7907.

pdf NSN 4730-01-631-7907 Datasheet

MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
3b
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.AAJF
Thread Direction:
Right-hand
MRC:
The process used in manufacturing the item.AARN
Fabrication Method:
Machined
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.ACTA
Nut Style:
Tube coupling
MRC:
None.ADEA
Nut Height:
Between 0.537 inches and 0.547 inches
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
1520-01-599-2203
MRC:
The shortest straight line between flats,perpendicular to the height.ASDB
Width Across Flats:
Between 0.365 inches and 0.377 inches
MRC:
None.BRQL
Length To Shoulder:
0.460 inches
MRC:
The smallest length of a straight line which passes through the center of the two surfaces of a circular item,and terminates at the inside circumference.BSPX
Smallest Inside Diameter:
0.180 inches
MRC:
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.BZRR
Thread Series:
Unjf
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):
24
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
0.3125 inches
MRC:
The nominal length of a straight line which passes through the center of a tube,and terminates at the outside circumference.CQRJ
Tube Outside Diameter:
0.125 inches
MRC:
The name assigned to the item by the government agency or commercial organization controlling the design of the item.CXCY
Product Name:
Nut, coupling, flared
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 304
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:
Ms-qq-s-763 assn standard single material response or ms5639 assn standard single material response
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
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
Surface Treatment Specification:
Ms-qq-p-35, type 6 or 7 assn standard single treatment response
MRC:
--
NIIN:
016317907
MRC:
--
NATO Stock Number:
4730-01-631-7907
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
A021A0
MRC:
--
INC:
03859
MRC:
--
IMM:
AX
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.

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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 icon

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.

Parts and Components for Attack Helicopter NSN 1520-01-599-2203 Parts and components for this end application.

NSN Component Description
NSN 5310-01-602-8775 Flat Washer
NSN 5340-01-603-1483 Shear Plate
NSN 5340-01-603-1685 Mounting Bracket
NSN 5340-01-603-2262 Loop Clamp
NSN 4730-01-603-4696 Tube Coupling
NSN 1560-01-603-5007 Aircraft Structural Plate
NSN 1560-01-603-5009 Aircraft Structural Plate
NSN 1560-01-603-5010 Aircraft Structural Plate
NSN 1560-01-603-5011 Aircraft Structural Plate
NSN 1560-01-603-5012 Aircraft Structural Plate
NSN 1560-01-603-5013 Aircraft Structural Plate
NSN 1560-01-603-5014 Aircraft Structural Plate
NSN 5340-01-603-5017 Access Cover
NSN 4730-01-603-5131 Tube Coupling
NSN 5340-01-603-8764 Dust And Moistur Protective Plug
NSN 4720-01-604-1599 Nonmetallic Hose Assembly
NSN 4720-01-604-1600 Nonmetallic Hose Assembly
NSN 5340-01-604-1629 Retaining Strap
NSN 3460-01-604-1630 Machine Tool Protective Shield
NSN 5340-01-604-1802 Access Cover
NSN 5340-01-604-2218 Tether
NSN 5340-01-604-2219 Tether Tube
NSN 4730-01-604-2221 Pole Tube
NSN 1650-01-604-2251 Guard Manifold
NSN 1650-01-604-2257 Reservoir Piston
NSN 5985-01-604-8115 Transmission Line Coupler
NSN 2840-01-604-8118 Aircraft Gas Tur Turbine Fairing
NSN 2840-01-604-8119 Aircraft Gas Tur Turbine Fairing
NSN 6220-01-604-8122 Light Transmitt Indicating Panel
NSN 4920-01-604-9534 Aircr Engine Maintenance Fixture
NSN 5935-01-605-0428 Electrical Connector Bracket
NSN 6625-01-605-0429 Electrical Test Panel
NSN 1680-01-605-0430 Electrical-electro Control Panel
NSN 6220-01-605-0431 Indicator Light
NSN 1560-01-605-1105 Aircraft Fairing

Formal Definition

Government issue definition of NSN 4730-01-631-7907

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes nut (1), tube coupling, reducing; and nut (1), union.

Recent Solicitations Most recent solicitations for NSN 4730-01-631-7907

End Date
Solicitation
Qty
Purchase Request
End Date:
2019-04-05
Solicitation:
SPE7M319T7561
Qty:
358
Purchase Request:
0078942860
End Date:
2015-11-16
Solicitation:
SPE7M116T5413
Qty:
1042
Purchase Request:
0060852790

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:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q
LVL_C:
CUSH
MOP
CATEG.
PRES MAT
WRAP MAT
ICQ
THK
TOS
UCL
CUSH DUN:
00
MOP:
10
PKG:
PRES MAT:
00
WRAP MAT:
00
ICQ:
AAA
THK:
0
TOS:
UCL:

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) 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) 00

No special marking.

Method of Preservation (MOP) 10

Physical protection.

Cushion Material (CUSH) 00

No requirement.

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:
093486
NMF Description:
Noi (sub 3) Nuts Or Screws Bolts
UFC:
48950
LTL:
Rating variable
LCL:
--
WCC:
573
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) 573

Bolts or nuts (iron or steel),(less than 35 feet).

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)

Manufacturers

This NSN is registered to the following cage codes.
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