MS17990C648

View detailed technical data, stock status, and sourcing information for: MS17990C648

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MS17990C648
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5315 Pins, Machine Keys and Nails
National Stock Number
5315-00-231-6826
Item Name Code
08323
Assigment Date
12/28/1971 (54 years ago)

A device used for connecting a piston to a crankshaft or to a master connecting rod of an internal combustion engine, steam reciprocating engine, reciprocating air compressor, or the like. The rod may be connected directly to the piston, or it may transmit the motion through a crosshead.

2 detent quantity, push button actuation method, 0.510 inches minimum and 0.630 inches maximum head diameter, 1.000 inches minimum and 1.125 inches maximum ring handle diameter, 0.3720 inches minimum and 0.3735 inches maximum shank diameter

Product Characteristics

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

Head Diameter
0.510 inches minimum and 0.630 inches maximum
Shank Diameter
0.3720 inches minimum and 0.3735 inches maximum
Ring Handle Diameter
1.000 inches minimum and 1.125 inches maximum
Detent Quantity
2
Actuation Method
push button
Grip Length
4.800 inches minimum and 4.820 inches maximum
Actuation Type
pull and push
Hardness Rating
40.0 rockwell c minimum shank
Hardness Rating
40.0 rockwell c minimum spindle
Shoulder To Head End Distance
1.000 inches minimum
Pin Attachment Type
hook
Detent To Tapered End Distance
0.460 inches minimum and 0.510 inches maximum
Material
steel comp 630 or steel comp 632 shank
Material
steel comp 630 or steel comp 632 spindle
Material Document And Classification
ams 5643 assn std 1st material response or ams 5657 assn std 2nd material response shank
Material Document And Classification
ams 5643 assn std 1st material response or ams 5657 assn std 2nd material response spindle
Surface Treatment
passivate spindle
Surface Treatment
passivate shank
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response shank
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response spindle
Style Designator
ring handle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5315-00-015-8031 No Name Available 10/01/2001

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
BLC6R48N Quick Release Pin
DLS6R48N Quick Release Pin
LH6C-R-48M Quick Release Pin
LH6CR4800 Quick Release Pin
LH6S-R-48M Quick Release Pin
LH6SR4800 Quick Release Pin
MS17990-648 Quick Release Pin
MS17990C648 Quick Release Pin
NAS1356S7S48 Quick Release Pin

FAQs

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

What is the FSCG of the NSN 5315-00-231-6826?
The FSCG of the NSN 5315-00-231-6826 is 5315
Does the NSN 5315-00-231-6826 have a Schedule B code assigned?
Yes, the Schedule B code is 7319409000
Does NSN 5315-00-231-6826 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 5315-00-231-6826 contain precious materials?
Precious metal content is unknown
Does NSN 5315-00-231-6826 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 5315-00-231-6826 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Tue, Dec 28, 1971

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