3120-01-707-4087

Find complete technical information, availability, and procurement data for: 3120-01-707-4087
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-707-4087

Item Name Code

13208

Assigment Date

01/31/2023 (3 years ago)

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

6040 pounds static radial load rating, 0.6557 inches minimum and 0.6562 inches maximum outer member outside diameter, 0.245 inches minimum and 0.255 inches maximum outer member width, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 0.341 inches minimum and 0.343 inches maximum inner member width

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: 0.245 inches minimum and 0.255 inches maximum
Inner Member Width: 0.341 inches minimum and 0.343 inches maximum
Static Radial Load Rating: 6040 pounds
Hardness Rating: 43.0 rockwell c minimum 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
Part Name Assigned By Controlling Agency: bearing, plain, self-lubricating, self-aligning, low speed, narrow, chamfered race, -65 to +325 f
Special Features: c = ph13-8 ball material. absence of the letter a = tested to 25000 cycles. p = zinc-nickel or cadmium plating. material - ball:ph13-8 cres per ams5629 h1000. race: 17-4ph cres per ams5643. liner: ptfe shall be included in the liner. harness rating is before swaging. finish: race: plating, when specified, shall be zinc-nickel plating per ams2417, type 2, grade b or cadmium plating per ams-qq-p-416, type ii, class 2. plating shall be on the outside diameter surface and on the flats between the outside diameter and the v-grooves. the plating runout shall occur either in the v-grooves or on the side face areas between the v-grooves and the ball. ball: passivate per ams2700, method 1 (nitric acid) or method 2 (citric acid), or astm a967. citric 1, citric 2, and citric 3 are acceptable. (ams2700, method 1, type 8 is prohibited on bearings manufactured with 440c after june 1, 2018).
Material: plastic polytetrafluoroethylene race liner
Material: steel corrosion resisting inner member
Material: steel corrosion resisting outer race member
Material Document And Classification: ams5629 h1000 international std/spec all material responses inner member
Material Document And Classification: ams5643 international std/spec all material responses outer race member
Surface Treatment: cadmium or zinc and nickel alloy inner member
Surface Treatment: passivate outer race member
Surface Treatment Document And Classification: ams2417, type 2, grade b international std/spec all treatment responses or ams-qq-p-416, type ii, class 2 international std/spec all treatment responses inner member
Surface Treatment Document And Classification: ams2700, method 1 (nitric acid) or method 2 (citric acid) international std/spec all treatment responses or astm a967. citric 1, citric 2, and citric 3 international std/spec all treatment responses 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
MS14104-4CP	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-707-4087?

The FSCG of the NSN 3120-01-707-4087 is 3120

Does the NSN 3120-01-707-4087 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-707-4087 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 3120-01-707-4087 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-707-4087 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 3120-01-707-4087 was assigned to the Federal Catalog?

It was assigned 3 years ago, on Tue, Jan 31, 2023