Electrical Indicator Subassembly NSN 6620-00-785-2251

Item Description

Two or more different types of items having a common mounting or mounted on each other which together form a portion of an indicator, electrical tachometer, but which in itself is not a complete functioning item and cannot be assigned a more definite item name.

NSN: 6620-00-785-2251

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Features and Characteristics

End Application

J85-ge-21, 21a, and 21b turbojet engines

Part Name Assigned By Controlling Agency

Generator, tachometer - alternator

Special Features

Operating voltage at 1200 rpm generator 21 volts, alternator 28 volts and 5 volts; 3 phases generator, 3 and 2 phases alternator; 2 poles generator and 12 poles alternator; drive end receptacle ms33678-14s-6p, connector end ms33678r-12s-3p; 0562 in. Length of shaft from housing; flange mounting method; 4 unthreaded hole; 2.652 inches mounting facility circle diameter; self excited; 3 and 6 receptacle terminal type and qty; a15 single style single end; mechanically driven electromechanical unit; transmits electrical impulses to the tach indicator which shows rpm in percent

Reference Data And Literature

Mfg drawings 2cm11baa5 and 327b390

FSC

6620 Engine Instruments

NIIN

007852251

NSN

6620007852251

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2CM11BAA5

Cage Code:

97424

Status:

MSDS:

Part Number:

327B309P6

Cage Code:

99207

Status:

MSDS:

Part Number:

327B390P6

Cage Code:

99207

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 9029900000
NAICS: 334514
SITC: 87329
Description: Parts and accessories for revolution counters, production counters, taximeters, odometers, pedometers and the like
End Use (Code 21160):
Measuring, testing, control instruments

Q & A

Frequently asked questions for NSN 6620-00-785-2251

What are the manufacturers of nsn 6620007852251?

Does this nsn 6620007852251 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6620007852251
Two or more different types of items having a common mounting or mounted on each other which together form a portion of an indicator, electrical tachometer, but which in itself is not a complete functioning item and cannot be assigned a more definite item name.

Does nsn 6620007852251 contain any precious metals?
No precious metal content.

Does nsn 6620007852251 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6620007852251?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

53187

FIIG:

A511L0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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