4730-01-302-6688

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Model or part number: 1551AS261-1

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About this product
Includes bulkhead nut

pdf NSN 4730-01-302-6688 Datasheet

MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
0.940 inches
MRC:
A measurement of the smallest dimension of an item,in distinction from length or width.ABNM
Thickness:
0.250 inches
MRC:
The physical configuration of the facility utilized to assemble or disassemble the item.ACSL
Wrenching Facility Shape:
Hexagon
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
3655-01-281-7747
MRC:
The shortest straight line between flats,perpendicular to the height.ASDB
Width Across Flats:
1.120 inches
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external male end thread.BTFJ
Male End Thread Class:
2a
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an internal female end thread.BTFL
Female End Thread Class:
2b
MRC:
Designates the thread diameter and number of threads per measurement scale of a threaded male end.CGMK
Male End Thread Size:
3/4-16
MRC:
A designation distinguishing one group of male end screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.CGML
Male End Screw Thread Series Designator:
Unc
MRC:
The direction of the male end thread when viewed axially.CGMN
Male End Thread Direction:
Right-hand
MRC:
A measurement of the extent of the male end complete (full) threads along a line parallel to the longitudinal axis.CGMP
Male End Thread Length:
0.687 inches
MRC:
Designates the thread diameter and number of threads per measurement scale of a threaded female end.CGMQ
Female End Thread Size:
1/4-18
MRC:
A designation distinguishing one group of female thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.CGMR
Female End Screw Thread Series Designator:
Npt
MRC:
The direction of the female end thread when viewed axially.CGMT
Female End Thread Direction:
Right-hand
MRC:
A measurement of the extent of female end complete (full) threads along a line parallel to the longitudinal axis.CGMW
Female End Thread Length:
0.940 inches
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:
Zzzy
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Brass
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Copper alloy
MRC:
A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.ZZZY
Reference Number Differentiating Characteristics:
Special cleaning for oxygen service iaw mil-c-52211
MRC:
--
NIIN:
013026688
MRC:
--
NATO Stock Number:
4730-01-302-6688
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
T385-L
MRC:
--
INC:
18018
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.

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.

Parts and Components for Liquid Argon-nitrog Storage Tank NSN 3655-01-281-7747 Parts and components for this end application.

NSN Component Description
NSN 4710-01-299-8546 Metal Tube Assembly
NSN 4730-01-299-9485 Pipe Coupling
NSN 4730-01-301-0420 Pipe Bushing
NSN 4730-01-301-4268 Pipe Coupling
NSN 4730-01-302-0463 Pipe Plug
NSN 4730-01-302-0464 Pipe Plug
NSN 4730-01-302-3547 Pipe Bushing
NSN 4730-01-302-6688 Adapter Bushing
NSN 4730-01-372-4109 Pipe Coupling

Formal Definition

Government issue definition of NSN 4730-01-302-6688

An item having wrenching facilities on one end and a threaded connection of one type within an externally threaded connection of another type. One connection must have machine threads not designed for any type of tube or tube fitting.

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:
0.2000lbs
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:
24
LVL_A:
Q
LVL_B:
Q
LVL_C:
CUSH
MOP
CATEG.
PRES MAT
WRAP MAT
ICQ
THK
TOS
UCL
CUSH DUN:
00
MOP:
41
PKG:
16Z0
PRES MAT:
00
WRAP MAT:
JV
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) 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) 24

Open for inspection or use only.

Method of Preservation (MOP) 41

Watervaporproof bag, sealed.

Cushion Material (CUSH) 00

No requirement.

Preservation Material (PRES_MAT) 00

No requirement.

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:
7412200000
NAICS:
332919
End Use Class:
12300
SITC:
68272
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 7412200000

Copper Alloy Tube Or Pipe Fittings

End Use Code 12300

Finished Metal Shapes

Standard Intl. Trade Class (SITC) 68272

Copper Tube and Pipe Fittings (e.g. Couplings, Elbows and Sleeves)

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
052185
NMF Description:
Or Pipe Or Tubing Fit Tubing Pipe
UFC:
29950
LTL:
Rating variable
LCL:
--
WCC:
576
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) 576

Metal and metal products, nos, (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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