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Tube Nipple NSN 4730-00-277-6443

Item Description

A straight, one-piece fitting used to join a tube or tube fitting to another tube or tube fitting. It may have any type externally threaded tube connections of the same size on both ends and is usually shaped externally at the center to accommodate a wrench. It may include nuts, sleeves, and/or grommets.

NSN 4730-00-277-6443 NSN: 4730-00-277-6443

Features and Characteristics

Thread Class
3a all ends
End Application
Grumman a10 aircraft; bell observation helicopter, oh-5ba
Connection Style
Flared (tube) all ends
Leg Length
0.453 inches 2nd end
Connection Type
Threaded external tube all ends
Thread Size
0.375 inches center bulkhead
Seat Angle
37.0 degrees all ends
Outside Diameter Tube Accommodated
0.188 inches all ends
Nominallength
1.859 inches
Material
Steel comp 1137 or steel comp 1141
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 1, class 2 federal specification single treatment response
Style Designator
Flared w/ bulkhead thread
Thread Series Designator
Unjf center bulkhead
Specification Data
96906-ms24393 government standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002776443
NSN
4730002776443

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS24393-3
Cage Code:
96906
Status:
A
MSDS:
Part Number:
491 067
Cage Code:
77294
Status:
A
MSDS:
Part Number:
SAE AS4841
Cage Code:
81343
Status:
A
MSDS:
Part Number:
SAE AS5406
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS5406-03
Cage Code:
81343
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307994000
  • NAICS: 332919
  • SITC: 67959
  • Description: Other fittings nesoi of alloy steel not stainless
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-00-277-6443
What are the manufacturers of nsn 4730002776443?
Does this nsn 4730002776443 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002776443
A straight, one-piece fitting used to join a tube or tube fitting to another tube or tube fitting. it may have any type externally threaded tube connections of the same size on both ends and is usually shaped externally at the center to accommodate a wrench. it may include nuts, sleeves, and/or grommets.
Does nsn 4730002776443 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730002776443 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002776443?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
03783
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Quality Inspected Parts
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