The Ball,bearing, cataloged under National Stock Number 3110-00-138-0123, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-138-0123 |
| Primary Part Number | MS9461-11 |
| Item Name | Ball,bearing |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Rolling Element Diameter | 0.3750 INCHES NOMINAL IN |
| Material | STEEL COMP 440A OR STEEL COMP 440B OR STEEL COMP 440C OVERALL A |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR BALLS, GRADE 50 |
| Style Designator | BALL |
| Material Document and Classification | AMS7445 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS9461-11 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 10107340 | Nimikkeistokeskus Ncb Finland (FIN) |
| MS134360 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 3110-00-138-0123 is a Ball,bearing, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-138-0123 has 3 cross-referenced part numbers: MS9461-11 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 10107340 (Nimikkeistokeskus Ncb Finland), MS134360 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There is 1 known substitute for 3110-00-138-0123: 3110-00-183-9164. Verify interchangeability with system specifications before substitution.
Key specifications for MS9461-11: Special Features: METALLIC HARDNESS RATING ROCKWELL C MIN 55.0 IN. AND MAX 64.0 IN. IN; Rolling Element Diameter: 0.3750 INCHES NOMINAL IN; Material: STEEL COMP 440A OR STEEL COMP 440B OR STEEL COMP 440C OVERALL A; Standard Tolerance Designation: AFBMA STD TOLERANCE FOR BALLS, GRADE 50. 6 total characteristics are documented in the Federal Logistics Information System.