PT-4-4

Comprehensive specifications and application details for: PT-4-4 Bearing Ball.

Summary

Explore detailed summary information for bearing: PT-4-4. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
PT-4-4
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-183-9175
Item Name Code
00036
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1963

A homogenous spherical body, a series of which provides the rolling elements in a bearing, ball (as modified). The item is designed primarily to alleviate friction. It may have other usages such as the checking component in a ball-type check valve. Excludes:ball,check; ball,valve,ported.

0.1250 inches nominal rolling element diameter, afbma standard tolerance for balls,grade 48 special features, steel comp 440c or steel comp 440a or steel comp 440b overall material, 66,aisi/sae 440a fed std 1st material response or 66,aisi/sae 440c fed std 2nd material response or 66,aisi/sae 440b fed std 3rd material response overall material document and classification, ball style designator

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-183-9175 . Find dimensions, materials, tolerances, performance characteristics, etc.

Material Document And Classification
66,aisi/sae 440a fed std 1st material response or 66,aisi/sae 440c fed std 2nd material response or 66,aisi/sae 440b fed std 3rd material response overall
Material
steel comp 440c or steel comp 440a or steel comp 440b overall
Special Features
afbma standard tolerance for balls,grade 48
Rolling Element Diameter
0.1250 inches nominal
Style Designator
ball

Replaces

The NSN 3110-00-183-9175 is used in place of the following discontinued or alternate items:

NSN Name Date
3110-00-043-0293 No Name Available 12/24/1972
3110-00-056-0434 No Name Available 03/21/1969
3110-00-293-8984 No Name Available 05/28/1970
3110-00-580-9639 No Name Available 01/01/1960
3110-00-800-0279 No Name Available 05/28/1970
3110-00-841-1152 No Name Available 11/04/1968
3110-00-877-7548 No Name Available 01/31/2008
3110-00-959-7127 No Name Available 05/28/1970
3110-00-979-8710 No Name Available 01/08/1971
3110-00-994-6069 No Name Available 03/03/1971

Frequently Asked Questions

Find quick answers to common questions about bearing: PT-4-4. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-183-9175?
The FSCG of the NSN 3110-00-183-9175 is 3110
Does the NSN 3110-00-183-9175 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-183-9175 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 3110-00-183-9175 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-183-9175 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 3110-00-183-9175 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963

Price & Availability

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