025-4SS
View detailed technical data, stock status, and sourcing information for: 025-4SS
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Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-183-9175
Item Name Code
00036
Assigment Date
01/01/1963 (63 years ago)
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, steel comp 440c or steel comp 440a or steel comp 440b overall material, afbma standard tolerance for balls,grade 48 special features, 0.1250 inches nominal rolling element diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Rolling Element Diameter
- 0.1250 inches nominal
- Special Features
- afbma standard tolerance for balls,grade 48
- Material
- steel comp 440c or steel comp 440a or steel comp 440b overall
- 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
- Style Designator
- ball
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| 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 |
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 |
|---|---|
| 025-4SS | Bearing Ball |
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| 10107353 | Bearing Ball |
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| 446825-1 | Bearing Ball |
| 595-601-125 | Bearing Ball |
| 600703 | Bearing Ball |
| 74-125 | Bearing Ball |
| 742478 | Bearing Ball |
| 901326-103 | Bearing Ball |
| 9194770-83 | Bearing Ball |
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| 990-0007-018 | Bearing Ball |
| A7967-001-102 | Bearing Ball |
| A7967.001.184 | Bearing Ball |
| A86A1000-2 | Bearing Ball |
| AF216CP8 | Bearing Ball |
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| BACB10TC2-8A | Bearing Ball |
| BBS125 | Bearing Ball |
| G441-4 | Bearing Ball |
| HPS40-4 | Bearing Ball |
| MS134352 | Bearing Ball |
| MS19060-18 | Bearing Ball |
| MS19060-4808 | Bearing Ball |
| MS1960-18 | Bearing Ball |
| PT-4-4 | Bearing Ball |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
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 63 years ago, on Tue, Jan 1, 1963
Professional Distribution
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Pricing
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In Stock
This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.
| New Surplus | 1,859 |
| New Material | 622 |
| As Removed | 2 |
| Serviceable | 4 |
| Total | 2,487 |
Availability of this item was last updated on:
02/11/2026 11:02 AM EST.
Stock levels and pricing are subject to change.