550RP

View detailed technical data, stock status, and sourcing information for: 550RP

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550RP
Federal Supply Group
Instruments and Laboratory Equipment
National Stock Number
6680-00-229-7143
Item Name Code
09786
Assigment Date
05/17/1973 (53 years ago)

An automatic regulating device which controls the flow of fluids or gases by actuating a valve or shutter for heating or cooling purposes. May be adjustable, or set to operate at a definite pressure. Excludes:control, humidity; control, temperature indicating; and switch, thermostatic.

m876 telephone and utility construction maintenance truck end item identification, 5/8-18 thread size, unf screw thread series designator, mechanical head type, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction
right-hand
Thread Size
5/8-18
End Item Identification
m876 telephone and utility construction maintenance truck
Head Type
mechanical
Screw Thread Series Designator
unf
Indicator Type
needle
Mounting Method
flange
Speed Indicator Range
+0.0 to 80.0 miles per hour
Major Graduation Unit
0,5,10,15,20,25,30,35,40,45,50,55,60,65,70,75,80
Odometer Total Range
+0.0 to 99999.9 miles
Trip Odometer
not provided
Shaft Opening Design
square
Size
0.105 inches minimum and 0.108 inches maximum
Bezel Overall Diameter
3.690 inches nominal
Case Overall Diameter
3.810 inches nominal
Case Overall Depth
3.480 inches nominal
High Headlight Beam Indicator
provided
Luminous Major Graduations/Indicator
provided
Material
glass window

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
6680-00-181-9580 No Name Available 11/11/1973
6680-00-784-2236 No Name Available 08/03/1974

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
366897C1 Speedometer
550BL Speedometer
550RP Speedometer
996812C1 Speedometer

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6680-00-229-7143?
The FSCG of the NSN 6680-00-229-7143 is 6680
Does NSN 6680-00-229-7143 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 6680-00-229-7143 contain precious materials?
Precious metal content is unknown
Does NSN 6680-00-229-7143 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 6680-00-229-7143 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Thu, May 17, 1973

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