The Bearing,washer,thrust, cataloged under National Stock Number 3120-00-165-5959, is classified within Federal Supply Class 3120 (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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-165-5959 |
| Primary Part Number | MS17811 |
| Item Name | Bearing,washer,thrust |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Overall Thickness | 0.1850 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Surface Finish | 125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| Features Provided | CASEHARDENED |
| Corner Shape | SQUARE ALL CORNERS |
| Surface Finish | 125.0 MICROINCHES LARGEST OUTSIDE DIAMETER |
| Surface Finish | 32.0 MICROINCHES LEFT SIDE |
| Surface Finish | 32.0 MICROINCHES RIGHT SIDE |
| Style Designator | ROUND |
| Material Document and Classification | MIL-S-4174 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.8770 INCHES MINIMUM AND 0.8820 INCHES MAXIMUM IN |
| Center Hole Shape Style | ROUND |
| Outside Diameter | 2.2450 INCHES MINIMUM AND 2.2550 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS17811 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS17811-18 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 3120-00-165-5959 is a Bearing,washer,thrust, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-165-5959 has 2 cross-referenced part numbers: MS17811 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS17811-18 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 3120-00-165-5959: 3120-00-100-6354, 3120-00-102-7612, 3120-00-111-0711 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS17811: Overall Thickness: 0.1850 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM IN; Material: STEEL OVERALL; Surface Finish: 125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY; Features Provided: CASEHARDENED. 14 total characteristics are documented in the Federal Logistics Information System.