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Hose To Boss Straight Adapter NSN 4730-00-258-8558

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 4730-00-258-8558 NSN: 4730-00-258-8558

Features and Characteristics

Thread Class
3a 2nd end
Connection Style
Gripping nipple (nose) 1st end
Connection Type
Threaded external hose gripping 1st end
Thread Size
1.250 inches 2nd end
Criticality Code Justification
Zzzy
Inside Diameter Hose Accommodated
0.500 inches 1st end
Outside Diameter Hose Accommodated
1.125 inches 1st end
Nominallength
3.500 inches
Material
Nickel alloy a
Material Specification
Qq-n-281, cl a federal specification single material response
Thread Series Designator
Unf 2nd end
Furnished Items And Quantity
1 hose coupling nut
Nondefinitive Specification/std Data
B type
Reference Number Differentiating Characteristics
Quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002588558
NSN
4730002588558

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FC7179-0608-4
Cage Code:
01276
Status:
A
MSDS:
Part Number:
MILH24135
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MILH24135L1
Cage Code:
03950
Status:
A
MSDS:
Part Number:
FC7179-0608-4 L1
Cage Code:
03950
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 4730-00-258-8558
What are the manufacturers of nsn 4730002588558?
Does this nsn 4730002588558 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002588558
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 4730002588558 contain any precious metals?
No precious metal content.
Does nsn 4730002588558 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002588558?
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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