SWKN-4-400P

View detailed technical data, stock status, and sourcing information for: SWKN-4-400P
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-289-5484

Item Name Code

13208

Assigment Date

11/25/1988 (37 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

0.3410 inches minimum and 0.3430 inches maximum inner member width, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 0.2450 inches minimum and 0.2550 inches maximum outer member width, 0.6557 inches minimum and 0.6562 inches maximum outer member outside diameter, 6040 pounds static radial load rating

Product Characteristics

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

Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Outer Member Outside Diameter: 0.6557 inches minimum and 0.6562 inches maximum
Outer Member Width: 0.2450 inches minimum and 0.2550 inches maximum
Inner Member Width: 0.3410 inches minimum and 0.3430 inches maximum
Static Radial Load Rating: 6040 pounds
Hardness Rating: 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member
Hardness Rating: 28.0 rockwell c minimum and 37.0 rockwell c maximum outer race member
Lubrication Feature: self-lubricating liner race liner
Special Features: passivation optional on ball
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 440c inner member
Material: steel comp 630 outer race member
Material Document And Classification: ams 5630 assn std single material response inner member
Material Document And Classification: ams 5643 assn std single material response outer race member
Surface Treatment: cadmium and chromate outer race member
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response outer race member
Style Designator: with insert and/or liner with staking groove

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
03-825-04P	Self-Aligning Plain Bearing
04A064-4P	Self-Aligning Plain Bearing
HT4V(L1)P	Self-Aligning Plain Bearing
HT4VD	Self-Aligning Plain Bearing
KNDB4-33C	Self-Aligning Plain Bearing
KNDB4-33P	Self-Aligning Plain Bearing
KR4-CNGBP	Self-Aligning Plain Bearing
MS14101-4P	Self-Aligning Plain Bearing
SWKN-4-400P	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-289-5484?

The FSCG of the NSN 3120-01-289-5484 is 3120

Does the NSN 3120-01-289-5484 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-289-5484 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3120-01-289-5484 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-289-5484 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 3120-01-289-5484 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Fri, Nov 25, 1988