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88611511B1 ITEM 1

View detailed technical data, stock status, and sourcing information for: 88611511B1 ITEM 1

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88611511B1 ITEM 1
Federal Supply Group
Bearings
Federal Supply Classification
3130 Mounted Bearings
National Stock Number
3130-01-232-0538
Item Name Code
30559
Assigment Date
05/07/1986 (40 years ago)

An electric fitting primarily designed to electrically and mechanically accommodate a lamp. It may include an integral switch, transformer, or dropping resistor, provided these items control the lamp only. It does not include a shade, lens, reflector, or other item for modifying illumination. For items designed to mount on a conduit outlet, or junction box; see fixture, lighting.

1.875 inches nominal counterbore depth, 2.0000 inches minimum and 2.0010 inches maximum bore diameter, 2.000 inches nominal counterbore diameter, 1.282 inches minimum and 1.284 inches maximum mounting hole diameter, 2.000 inches nominal base thickness

Product Characteristics

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

Counterbore Diameter
2.000 inches nominal
Counterbore Depth
1.875 inches nominal
Mounting Hole Diameter
1.282 inches minimum and 1.284 inches maximum
Bore Diameter
2.0000 inches minimum and 2.0010 inches maximum
Base Thickness
2.000 inches nominal
Center To Center Distance Between Mounting Holes Along Width
15.000 inches nominal
Housing Height
8.250 inches nominal
Housing Width
17.750 inches nominal
Lubrication Fitting Type
pipe plug
Base Length
2.750 inches nominal
Assembly Overall Length
4.4900 inches nominal
Shaft End Type
open
Height From Bottom Of Base To Bore Centerline
6.500 inches nominal
Lubrication Fitting Angle From Horizontal Centerline
90.0 degrees nominal
Mounting Hole Type
round, unthreaded, counterbored
Special Features
second bearing mounting hole 1.000 in. dia min to 1.001 in. dia max,centered 3.500 in. right of vert cl,0.750 in. below horiz cl; third bearing mounting hole 0.750 in. dia min to 0.751 in. dia max centered 5.500 in. left of vert cl,1.250 in. below horiz cl; 0.250 in. dia thru hole from base to first bore,tap 0.125 ptf; two 0.250-20unc-2b tapped thru holes in face centered 1.120 in. right of third bearing mounting hole,0.380 above and below third bearing mounting hole horiz cl
Material
copper alloy 958 overall
Material Document And Classification
mil-b-24480 mil spec single material response overall

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
5765852-0001 Bearing Unit Housing
704-5765852 ITEM 1 Bearing Unit Housing
88611511B1 ITEM 1 Bearing Unit Housing

FAQs

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

What is the FSCG of the NSN 3130-01-232-0538?
The FSCG of the NSN 3130-01-232-0538 is 3130
Does the NSN 3130-01-232-0538 have a Schedule B code assigned?
Yes, the Schedule B code is 8482991050
Does NSN 3130-01-232-0538 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 3130-01-232-0538 contain precious materials?
Item does not contain precious metal.
Does NSN 3130-01-232-0538 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 3130-01-232-0538 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Wed, May 7, 1986

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