NSN 4730-01-545-3663

Tube To Boss Straight Adapter
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
015453663

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Inventory

 

This product may be available in the following quantities and conditions.

  • NE: 89
  • NS: 2
  • AR: 6

Please note that inventory for this NSN was updated 07/08/2025 and may have changed since then. Request a quote for up to date pricing and availability.

Product Definition Definition of approved item name (AIN): "ADAPTER,STRAIGHT,TUBE TO BOSS"

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.

4730-01-545-3663 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AAJD
Thread Class
3a all ends
MRC:
AEHZ
Maximum Operating Temp
380.0 degrees fahrenheit single response
MRC:
AGAV
End Application
Rq-4a global hawk
MRC:
AHNC
Connection Style
Flared (tube) 1st end
MRC:
AWLS
Connection Type
Threaded external tube 1st end
MRC:
CQGM
Maximum Operating Pressure
195.0 pounds per square inch single response
MRC:
CQJX
Thread Size
0.438 inches all ends
MRC:
CQRB
Seat Angle
37.0 degrees 1st end
MRC:
CWFD
Outside Diameter Tube Accommodated
0.250 inches 1st end
MRC:
CWFR
Nominallength
1.219 inches
MRC:
CXCY
Part Name Assigned By Controlling Agency
Nipple
MRC:
MATT
Material
Aluminum alloy 7075
MRC:
MDCL
Material Specification
Qq-a-225/6 federal specification 1st material response
MRC:
MEDA
Media For Which Designed
Hydraulic fluid single response
MRC:
SFTT
Surface Treatment
Anodize
MRC:
THSD
Thread Series Designator
Unjf all ends
MRC:
ZZZK
Specification Data
81343-as4875/1 professional/industrial association standard

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
AS933D08
Cage Code:
81343
RNCC:
3
RNVC:
2
DAC:
E
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Indicates a design/source control reference item
Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22675
FIIG:
A080B0
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
ADPE:
0
CRITL:
X
Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) A

Item does not contain precious metal.

ADPE 0

Represents items with no adp components

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.