C631-4LH

View detailed technical data, stock status, and sourcing information for: C631-4LH
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part C631-4LH to receive an up to date pricing and availability quote by email.

Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-998-5053

Item Name Code

13209

Assigment Date

12/04/1967 (58 years ago)

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.

1.9520 inches nominal overall length, left-hand thread direction, externally threaded shank style, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 3a thread class

Product Characteristics

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

Thread Class: 3a
Thread Direction: left-hand
Shank Style: externally threaded
Overall Length: 1.9520 inches nominal
Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Outer Member Outside Diameter: 0.7710 inches minimum and 0.8160 inches maximum
Bore Center To Shank End Distance: 1.5520 inches minimum and 1.5720 inches maximum
Outer Member Width: 0.2760 inches minimum and 0.2860 inches maximum
Inner Member Width: 0.3700 inches minimum and 0.3750 inches maximum
Shank Thread Length: 1.0000 inches nominal
Static Radial Load Rating: 4270 pounds
Thread Diameter: 0.312 inches nominal
Thread Quantity Per Inch: 24
Hardness Rating: 32.0 rockwell c minimum rod end body
Hardness Rating: 55.0 rockwell c minimum inner member
Special Features: race type construction optional,requires magnetic or penetrant inspection as applicable,nas 559 keyway in shanks
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 440c inner member
Material: steel comp 630 rod end body
Material: steel corrosion resisting race insert
Surface Treatment: cadmium rod end body
Style Designator: ball type
Thread Series Designator: unf

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
167037	Rod End Plain Bearing
ATRL4E20	Rod End Plain Bearing
C631-4LH	Rod End Plain Bearing
DREMLH4-187	Rod End Plain Bearing
MKLV4DA	Rod End Plain Bearing
TFM4HL	Rod End Plain Bearing
TFM4KL	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-998-5053?

The FSCG of the NSN 3120-00-998-5053 is 3120

Does the NSN 3120-00-998-5053 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-00-998-5053 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 3120-00-998-5053 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-998-5053 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 3120-00-998-5053 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Mon, Dec 4, 1967