4730-01-051-0321

Self-sealing Coupling Half email this page

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Reference images of this national stock number
Reference of NSN 4730-01-051-0321

Model or part number: TB015519S2-4D

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About this product
With lockwire holes

pdf NSN 4730-01-051-0321 Datasheet

MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
3a all ends
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
Between 1.787 inches and 1.817 inches
MRC:
The maximum temperature at which the item is rated to operate for an extended period of time.AEHZ
Maximum Operating Temp:
275.0 degrees fahrenheit single response
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.AHNC
Connection Style:
Flared all ends
MRC:
Indicates the type of connection/s/.AWLS
Connection Type:
Threaded external tube first fluid end connection
MRC:
The maximum pressure at which the item is rated for operation.CQGM
Maximum Operating Pressure:
300.0 pounds per square inch single response
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
0.438 inches all ends
MRC:
The type of media for which the item is designed.MEDA
Media For Which Designed:
Hydraulic fluid, petroleum base single response
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Male coupling half
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 all ends
MRC:
--
NIIN:
010510321
MRC:
--
NATO Stock Number:
4730-01-051-0321
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
A531W0
MRC:
--
INC:
18281
MRC:
--
IMM:
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.

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 4730-01-051-0321

A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. The other end must have an external or internal thread for connecting a mating part to form a self-sealing coupling assembly. The fitting has either a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half, or, if it has no self-sealing feature, is specifically designed to mate with a fitting with a self-sealing feature. For self-sealing fittings with a quick disconnect end, see coupling half, quick disconnect. For fluid line fittings without a self-sealing feature, see coupling (as modified).

Recent Solicitations Most recent solicitations for NSN 4730-01-051-0321

End Date
Solicitation
Qty
Purchase Request
End Date:
2019-09-19
Solicitation:
SPE7M319T166J
Qty:
83
Purchase Request:
0081399821
End Date:
2019-05-06
Solicitation:
SPE7M319T8993
Qty:
33
Purchase Request:
0079500348
End Date:
2019-02-19
Solicitation:
SPE7M319T5686
Qty:
8
Purchase Request:
0078138390
End Date:
2019-01-14
Solicitation:
SPE7M319T4093
Qty:
115
Purchase Request:
0077761491
End Date:
2018-12-17
Solicitation:
SPE7M319T3036
Qty:
50
Purchase Request:
0077380852
End Date:
2018-12-03
Solicitation:
SPE7M319T2435
Qty:
14
Purchase Request:
0077210043
End Date:
2018-11-16
Solicitation:
SPE7M319T1830
Qty:
9
Purchase Request:
0076992241
End Date:
2018-10-22
Solicitation:
SPE7M319T0495
Qty:
25
Purchase Request:
0076593159
End Date:
2018-09-24
Solicitation:
SPE7M318T169M
Qty:
32
Purchase Request:
0076251681
End Date:
2018-09-04
Solicitation:
SPE7M318T125F
Qty:
59
Purchase Request:
0075922020

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:
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:
00
LVL_A:
Q
LVL_B:
Q
LVL_C:
CUSH
MOP
CATEG.
PRES MAT
WRAP MAT
ICQ
THK
TOS
UCL
CUSH DUN:
00
MOP:
10
PKG:
16Z0
PRES MAT:
00
WRAP MAT:
XX
ICQ:
AAA
THK:
0
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) 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:
095190
NMF Description:
Noi Sub 9 Hardware
UFC:
49790
LTL:
70.0
LCL:
50.0
WCC:
713
TCC:
Z
SHC:
9
ADC:
A
ACC:
A

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 713

Metal hardware.

Air Commodity (ACC) A

Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft.

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
05/1608/1611/1602/1705/1708/1708/1711/1702/1805/1808/1811/1802/1906/1909/1912/1903/20
9.009.009.0017.0012.004.0022.0022.0022.0022.0024.0019.0044.0055.0059.0057.0049.00

Manufacturers

This NSN is registered to the following cage codes.
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