3163809-6

View detailed technical data, stock status, and sourcing information for: 3163809-6

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3163809-6
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5340 Commercial Hardware
National Stock Number
5340-01-203-2489
Item Name Code
24328
Assigment Date
03/13/1985 (41 years ago)

0.3550 inches minimum and 0.3650 inches maximum first step diameter, 0.1350 inches minimum and 0.1450 inches maximum bore diameter, 0.0780 inches nominal overall height, 0.2500 inches minimum and 0.2600 inches maximum end diameter, split design type

Product Characteristics

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

Overall Height
0.0780 inches nominal
First Step Diameter
0.3550 inches minimum and 0.3650 inches maximum
Bore Diameter
0.1350 inches minimum and 0.1450 inches maximum
Design Type
split
End Diameter
0.2500 inches minimum and 0.2600 inches maximum
Distance From End To First Step
0.0270 inches minimum and 0.0330 inches maximum
Special Features
center hole depth 0.026 in. min 0.032 in. max
Material
steel comp 347
Material Document And Classification
qq-s-763, class 347 fed spec 1st material response and ams 5512 assn std 2nd material response
Style Designator
seat

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
10112960 Helical Compression Spring Seat
3163809-6 Helical Compression Spring Seat

FAQs

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

What is the FSCG of the NSN 5340-01-203-2489?
The FSCG of the NSN 5340-01-203-2489 is 5340
Does NSN 5340-01-203-2489 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 5340-01-203-2489 contain precious materials?
Item does not contain precious metal.
Does NSN 5340-01-203-2489 contain hazardous materials?
Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
When the NSN 5340-01-203-2489 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Wed, Mar 13, 1985

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Pricing

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ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

Overhauled 1
New Surplus 6
Serviceable 10
New Material 3
As Removed 2
Total 22
Availability of this item was last updated on: 08/08/2026 06:08 PM EDT. Stock levels and pricing are subject to change.

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