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Hose To Boss Straight Adapter NSN 4730-01-198-2801

Item Description

An adapter having standard hose threads on one end, an incomplete part of a threaded end connection that grips the hose directly, or an unthreaded end designed to accommodate a hose. 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 hose or hose 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, hose and connector, hose, bulkhead. Excludes items having flanged ends.

NSN 4730-01-198-2801 NSN: 4730-01-198-2801

Features and Characteristics

Thread Class
3a 2nd end
End Application
23n ship, ohio class ssn (trident).
Connection Style
Gripping nipple (nose) 1st end
Connection Type
Threaded external hose gripping 1st end
Thready Qty Per Inch (tpi)
12 2nd end
Thread Size
2.000 inches 2nd end
Inside Diameter Hose Accommodated
2.000 inches 1st end
Outside Diameter Hose Accommodated
2.750 inches 1st end
Nominallength
4.090 inches
Material
Nickel alloy
Material Specification
Qq-n-281, class 3a federal specification single material response
Thread Series Designator
Un 2nd end
Furnished Items And Quantity
1 preformed packing
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
011982801
NSN
4730011982801

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MIL-F-24787/3 GRI TY C
Cage Code:
81349
Status:
A
MSDS:
Part Number:
4-190909-3/4-16
Cage Code:
01276
Status:
A
MSDS:
Part Number:
CMC-4-5602-3/4-16
Cage Code:
53159
Status:
A
MSDS:
Part Number:
4-190909
Cage Code:
01276
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7507200000
  • NAICS: 332919
  • SITC: 68322
  • Description: Tube or pipe fittings of nickel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-01-198-2801
What are the manufacturers of nsn 4730011982801?
Does this nsn 4730011982801 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730011982801
An adapter having standard hose threads on one end, an incomplete part of a threaded end connection that grips the hose directly, or an unthreaded end designed to accommodate a hose. 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 hose or hose 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, hose and connector, hose, bulkhead. excludes items having flanged ends.
Does nsn 4730011982801 contain any precious metals?
No precious metal content.
Does nsn 4730011982801 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730011982801?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22673
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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