RHB37ND

View detailed technical data, stock status, and sourcing information for: RHB37ND

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RHB37ND
Federal Supply Group
Engine Accessories
National Stock Number
2925-00-639-6677
Item Name Code
00294
Assigment Date
01/01/1963 (63 years ago)

A motor which is designed for operation from an alternating current source. See also motor, control.

0.812 inches nominal reach length, 500.0 minimum and 1500.0 maximum dc resistance rating in ohms, electrically shielded, partial insulator, gasket seat body style, 0.875 inches nominal width across flats, aircraft engine usage design

Product Characteristics

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

Body Style
electrically shielded, partial insulator, gasket seat
Dc Resistance Rating In Ohms
500.0 minimum and 1500.0 maximum
Reach Length
0.812 inches nominal
Usage Design
aircraft engine
Width Across Flats
0.875 inches nominal
Electrode Style
four gap ground electrode
Seat Major Diameter
0.970 inches nominal
Height Above Mounting Surface
2.500 inches nominal
Top To Terminal Contact Distance
1.500 inches nominal
Top To Shield Thread Distance
0.125 inches nominal
Shield Thread Length
0.375 inches nominal
Barrel Inside Diameter
0.380 inches nominal
Terminal Sleeve Inside Diameter
0.290 inches nominal
Pressure Rating
300.0 pounds per square inch nominal mean effective
Thread Size And Series/Type Designator
3/4-20 unef shield

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
2925-00-670-0321 No Name Available 01/01/1963

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
RHB37N Spark Plug
RHB37ND Spark Plug

FAQs

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

What is the FSCG of the NSN 2925-00-639-6677?
The FSCG of the NSN 2925-00-639-6677 is 2925
Does the NSN 2925-00-639-6677 have a Schedule B code assigned?
Yes, the Schedule B code is 8511100000
Does NSN 2925-00-639-6677 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 2925-00-639-6677 contain precious materials?
Item does not contain precious metal.
Does NSN 2925-00-639-6677 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 2925-00-639-6677 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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