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Boss Nipple NSN 4730-01-521-7398

Item Description

A straight, one-piece fitting used to join two bosses or boss fittings. Both ends are the same size and have external machine threads (straignt threads other than pipe or hose series). It is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. The center section may be suitably shaped to accommodate a wrench.

NSN 4730-01-521-7398 NSN: 4730-01-521-7398

Features and Characteristics

Thread Class
2a all ends
End Application
Hpu 1 assembly
Connection Style
External seat for gasket seal (boss) all ends
Connection Type
Threaded external boss all ends
Thread Size
1.3125 inches all ends
Outside Diameter Tube Accommodated
1.000 inches all ends
Nominallength
2.130 inches
Part Name Assigned By Controlling Agency
Straight thread union
Material
Stainless steel
Style Designator
Center wrenching facility w/ threaded relief
Thread Series Designator
Unf all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
015217398
NSN
4730015217398

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
16 F5OHAO-SS
Cage Code:
30780
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307290000
  • NAICS: 332919
  • SITC: 67956
  • Description: Stainless steel tube or pipe fittings nesoi
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-01-521-7398
What are the manufacturers of nsn 4730015217398?
Does this nsn 4730015217398 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730015217398
A straight, one-piece fitting used to join two bosses or boss fittings. both ends are the same size and have external machine threads (straignt threads other than pipe or hose series). it is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. the center section may be suitably shaped to accommodate a wrench.
Does nsn 4730015217398 contain any precious metals?
No precious metal content.
Does nsn 4730015217398 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730015217398?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
26952
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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