6680-00-757-5344

Tachometer Generator email this page
ITAR Registered

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Reference images of this national stock number
Picture of NSN 6680-00-757-5344

Model or part number: SB-740A-7

Stock Availability  condition code chart

This product is available in the following quantities and conditions.

  • NS: 1

Total: 1 Note: Availability of this item was last updated 07/14/2023, and may have changed since then. Request a quote for up to date pricing and availability.

Pricing & Availability

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Description

Speedometer Transmitter NSN 6680-00-757-5344.

pdf NSN 6680-00-757-5344 Datasheet

MRC:
The distance measured in a straight line from the bottom to the top of an item.AAJT
Overall Height:
1.187 inches
MRC:
A measurement of the longest dimension of an item,in distinction from width.AAJU
Overall Length:
2.544 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.AAJV
Overall Width:
1.188 inches
MRC:
The length of a straight line which passes through the center of a shaft,and terminates at the circumference.ABWV
Shaft Diameter:
0.119 inches single end and 0.120 inches single end
MRC:
The direction of rotation of a rotating shaft as viewed from the drive end.AKCT
Shaft Rotation Direction:
Clockwise single end or counterclockwise single end
MRC:
The means of attaching the item.AXGY
Mounting Method:
Flange
MRC:
Indicates the type and number of facilities by which the item is mounted.AXHR
Mounting Facility Type And Quantity:
4 unthreaded hole
MRC:
The speed at which the calibration is determined,expressed in revolutions per minute.BFLQ
Calibration Speed In Rpm:
1000.0
MRC:
An indication of the type of calibration voltage output,expressed in volts.BKPC
Calibration Voltage Output Type In Volts:
2.6 dc
MRC:
A measurement of the longest dimension of the shaft projection of an item,in distinction from width.CWCS
Length Of Shaft From Housing:
0.567 inches single end
MRC:
The length of a straight line which passes through the center of a mounting facility circle,and terminates at the circumference.CWFQ
Mounting Facility Circle Diameter:
1.325 inches
MRC:
Indicates the type of connection,rating sequence,and voltage rating at which the item is designed to operate,expressed in volts.CWGQ
Connection Type And Voltage Rating In Volts:
31.0 line to neutral single output
MRC:
An indication of the characteristic(s) of the shaft end.CWHZ
Shaft End Characteristic:
A1 single style single end
MRC:
Indicates the type and number of terminals for providing electrical connection.TTQY
Terminal Type And Quantity:
2 solder lug
MRC:
--
NIIN:
007575344
MRC:
--
NATO Stock Number:
6680-00-757-5344
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
Yes - DEMIL/MLI
Export Control Information  
FIIG:
--
FIIG:
A271A0
MRC:
--
INC:
20241
MRC:
--
IMM:
CX
Certified products icon

All Products Certified

Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

Quality inspections icon

Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

Quality Commitment »

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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Formal Definition

Government issue definition of NSN 6680-00-757-5344

A generator consisting of a series of mounted coils surrounding a rotating permanent magnet or a permanent magnet and a rotating armature. The voltage output is directly proportional to the speed of rotation of the shaft. When used with an associated indicator, transmits such data as revolutions per minute, speed of travel, and the like. May also be used in servomechanism loops as a system stabilizer. Excludes rotary inverters, rotary converters, motor generators, dynamotors, generator sets, synchros, frequency or phase changers, and engine accessory generators.

Packaging & Dimensions

MIL-STD codes: http://www.dla.mil/LandandMaritime/.../MILSTD2073Codes.aspx
Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
LVL C
Container:
--
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
05
LVL_A:
E
LVL_B:
Q
LVL_C:
CUSH
MOP
CATEG.
PRES MAT
WRAP MAT
ICQ
THK
TOS
UCL
CUSH DUN:
NA
MOP:
10
PKG:
60ZZ
PRES MAT:
XX
WRAP MAT:
XX
ICQ:
AAA
THK:
X
TOS:
UCL:

Packaging Codes Definitions:

LVL A Code (LVL_A) E

Packing shall be accomplished to meet the performance test requirements of astm-d4169, distribution cycle 18, assurance level 1.

LVL B Code (LVL_B) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

Procedure Indicator Code (OPI) O

Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.

Special Markings Code (SPC_MKG) 05

Delicate instrument.

Method of Preservation (MOP) 10

Physical protection.

Cushion Material (CUSH) NA

Ppp-c-795, cellular plastic film cushioning; or a-a-3129, open cell plastic cushioning; or ppp-c-1797, polypropylene foam cushioning; or a-a-59136, polyethylene foam cushioning.

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
9029205000
NAICS:
334514
End Use Class:
30230
SITC:
87325
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 9029205000

Speedometers and Tachometers, Not For Use In Civil Aircraft

End Use Code 30230

Other Parts and Accessories Of Vehicles

Standard Intl. Trade Class (SITC) 87325

Speedometers and Tachometers; Stroboscopes

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
177220
NMF Description:
Speed Indicators/heads/odometers
UFC:
87150
LTL:
100.0
LCL:
--
WCC:
653
TCC:
Z
SHC:
9
ADC:
A
ACC:
H

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 653

Musical instruments.

Air Commodity (ACC) H

Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps).

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

Manufacturers

This NSN is registered to the following cage codes.
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