2920-00-302-6499

Find complete technical information, availability, and procurement data for: 2920-00-302-6499

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2920-00-302-6499
Federal Supply Group
Engine Accessories
National Stock Number
2920-00-302-6499
Item Name Code
17311
Assigment Date
01/01/1963 (63 years ago)

0.097 inches minimum and 0.0982 inches maximum spline width, 0.680 inches nominal thread length, right-hand thread direction, 0.8586 inches minimum and 0.8636 inches maximum spline major diameter, 0.7225 inches minimum and 0.7335 inches maximum spline minor diameter

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 Length
0.680 inches nominal
Spline Minor Diameter
0.7225 inches minimum and 0.7335 inches maximum
Spline Major Diameter
0.8586 inches minimum and 0.8636 inches maximum
Spline Width
0.097 inches minimum and 0.0982 inches maximum
Furnished Items
radio interference shielding
Spline Quantity
13
Mounting Hole Thread Direction
right-hand
Mounting Style
bracket mtd w/three mtg holes, top hole threaded
Environmental Protection
corrosion resistant and fungus resistant
Submersibility
nonsubmersible
Shaft Rotation Direction
clockwise
Thread Diameter
0.625 inches nominal
Spline Length
1.980 inches minimum and 2.020 inches maximum
Ground Polarity Type
negative
Armature Minimum Speed In Rpm At Full Current Output
1875
Maximum Output Current Rating In Amps
40.0
Minimum Current Cut-In Speed In Rpm
1490
Grounding Method
internal
Shaft Drive End Style
splined shaft end, threaded
Distance Between Shaft Center And Bottom Mounting Hole Center
4.430 inches minimum and 4.450 inches maximum
Distance Between Shaft Center And Top Mounting Hole Center
4.430 inches minimum and 4.450 inches maximum
Angular Deviation Of First Hole From Top Center In Deg
180.0
Angular Deviation Of Second Hole From First Hole In Deg
160.0
Distance Between Inside Surfaces Of Hinge Bracket
7.521 inches minimum and 7.538 inches maximum
Distance Between Outside Surfaces Of Hinge Bracket
8.381 inches minimum and 8.598 inches maximum
Bottom Mounting Hole Diameter
0.525 inches minimum and 0.537 inches maximum
Maximum Rated Armature Speed In Rpm
4000
Thread Series
unf
Thread Class
2a
Mounting Hole Thread Series Designator
unc
Mounting Hole Thread Diameter
0.375 inches nominal
Mounting Hole Thread Quantity Per Inch
16
Mounting Hole Thread Class
2b
Thread Quantity Per Inch
18
Voltage In Volts
28.0
Nondefinitive Spec/Std Data
b class and 2 grade and b group
Fsc Application Data
engine electrical system,nonaircraft

Replaces National Stock Numbers

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

NSN Name Date
2920-00-533-3008 No Name Available 12/01/1977
2920-00-732-8763 No Name Available 01/01/1960
2920-00-905-9791 No Name Available 01/01/1981

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
1117478 Engine Accessory Generator
GKG4802ST Engine Accessory Generator
MILG12604 Engine Accessory Generator
MS13804-1 Engine Accessory Generator

FAQs

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

What is the FSCG of the NSN 2920-00-302-6499?
The FSCG of the NSN 2920-00-302-6499 is 2920
Does the NSN 2920-00-302-6499 have a Schedule B code assigned?
Yes, the Schedule B code is 8511500000
Does NSN 2920-00-302-6499 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 2920-00-302-6499 contain precious materials?
Precious metal content is unknown
Does NSN 2920-00-302-6499 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 2920-00-302-6499 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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