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MS21916D12-4 Boss Reducer

4730-00-640-5860

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Official Item Classification

Nombre
Boss Reducer
Número de Parte
MS21916D12-4
(NSN) Número de stock nacional
4730-00-640-5860
(FSG) Grupo de suministro federal
47 Pipe, Tubing, Hose, And Fittings
(INC) Código de nombre del artículo
23541
(FIIG) Guía Federal de Identificación de Artículos
A080B0
Fecha
01/01/1963 (hace 63 años)

external seat for gasket seal (boss) all ends connection style, used on boeing vertol cargo transport helicopter, model ch-47 end item identification, concentric reducer type, 3a all ends thread class, threaded external boss all ends connection type

Specs & Compatibility

Clase de rosca

3a all ends

Tipo de reductor

concentric

Identificación del artículo final

used on boeing vertol cargo transport helicopter, model ch-47

Estilo de conexión

external seat for gasket seal (boss) all ends

Tipo de conexión

threaded external boss all ends

Cantidad de hilo por pulgada

12 1st end

Tamaño nominal de la rosca

0.438 inches 2nd end

Tamaño nominal de la rosca

1.062 inches 1st end

Longitud total nominal

1.531 inches

Material

aluminum alloy 2024 overall

Material, Documento Y Clasificación

qq-a-225/6,t6 fed spec single material response overall

Tratamiento superficial

anodize overall

Documento y clasificación de tratamiento de superficies

mil-a-8625 mil spec single treatment response overall

Designador de serie de roscas

unj 1st end

Designador de serie de roscas

unjf 2nd end

Especificación/Datos estándar

96906-ms21916 government standard

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0023541

Related Hardware Products

Número de Parte Descripción
4730PL0750898 Boss Reducer
ER919D12-4 Boss Reducer
MS21916D12-4 Boss Reducer
MS21916W12-4 Boss Reducer

Preguntas frecuentes

What is the FSCG of the NSN 4730-00-640-5860?
The FSCG of the NSN 4730-00-640-5860 is 4730
Does the NSN 4730-00-640-5860 have a Schedule B code assigned?
Yes, the Schedule B code is 7609000000
Does NSN 4730-00-640-5860 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4730-00-640-5860 contain precious materials?
Precious metal content is unknown
Does NSN 4730-00-640-5860 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4730-00-640-5860 was assigned to the Federal Catalog?
It was assigned hace 63 años, on Tue, Jan 1, 1963