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Boss Nipple NSN 4730-00-289-6091

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 4730-00-289-6091 NSN: 4730-00-289-6091

Features and Characteristics

Thread Class
3a all ends
Connection Style
External seat for gasket seal (boss) all ends
Connection Type
Threaded external boss all ends
Thready Qty Per Inch (tpi)
12 all ends
Thread Size
1.312 inches all ends
Nominallength
1.750 inches
Special Features
Rumman aerospace inc supports a10 aircraft
Material
Aluminum alloy 2014
Material Specification
Qq-a-225/6, t851 federal specification single material response or qq-a-367, t6 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625 military specification single treatment response
Style Designator
Flareless w/ center wrenching facility
Thread Series Designator
Unj all ends
Specification Data
96906-ms21902 government standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002896091
NSN
4730002896091

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS21902
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MS21902D16
Cage Code:
81343
Status:
A
MSDS:
Part Number:
ER815-16D
Cage Code:
79470
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7609000000
  • NAICS: 332919
  • SITC: 68427
  • Description: Aluminum tube or pipe fittings (couplings,elbows sleeves)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-289-6091
What are the manufacturers of nsn 4730002896091?
Does this nsn 4730002896091 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002896091
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 4730002896091 contain any precious metals?
No precious metal content.
Does nsn 4730002896091 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002896091?
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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