1102945

View detailed technical data, stock status, and sourcing information for: 1102945

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1102945
Federal Supply Group
Engine Accessories
National Stock Number
2920-00-470-4145
Item Name Code
17311
Assigment Date
08/19/1970 (56 years ago)

A rigid tubular item designed to direct the exhaust gases away from an engine, heater, or the like. For flexible items, see hose, metallic.

0.790 inches nominal thread length, nonsubmersible submersibility, 0.668 inches minimum and 0.669 inches maximum second step diameter, 0.840 inches nominal unthreaded portion length, right-hand mounting hole 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 Length
0.790 inches nominal
Second Step Diameter
0.668 inches minimum and 0.669 inches maximum
Unthreaded Portion Length
0.840 inches nominal
Mounting Hole Thread Direction
right-hand
Submersibility
nonsubmersible
Shaft Rotation Direction
clockwise
Maximum Output Current Rating In Amps
61.0
Rectifier Location
separate
Grounding Method
external
Shaft Drive End Style
straight shaft end, threaded
Distance Between Shaft Center And Bottom Mounting Hole Center
3.300 inches nominal
Distance Between Shaft Center And Top Mounting Hole Center
3.300 inches nominal
Angular Deviation Of First Hole From Top Center In Deg
90.0
Angular Deviation Of Second Hole From First Hole In Deg
180.0
Bottom Mounting Hole Diameter
0.380 inches nominal
Mounting Hole Thread Series Designator
unc
Mounting Hole Thread Diameter
0.312 inches nominal
Mounting Hole Thread Quantity Per Inch
18
Mounting Hole Thread Class
2b
Voltage In Volts
12.0

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
2920-00-931-0963 No Name Available 03/01/1981

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
1100750 Engine Accessory Generator
1100845 Engine Accessory Generator
1100849 Engine Accessory Generator
1102945 Engine Accessory Generator
393820R91 Engine Accessory Generator
65859 Engine Accessory Generator

FAQs

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

What is the FSCG of the NSN 2920-00-470-4145?
The FSCG of the NSN 2920-00-470-4145 is 2920
Does the NSN 2920-00-470-4145 have a Schedule B code assigned?
Yes, the Schedule B code is 8511500000
Does NSN 2920-00-470-4145 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 2920-00-470-4145 contain precious materials?
Precious metal content is unknown
Does NSN 2920-00-470-4145 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 2920-00-470-4145 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, Aug 19, 1970

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