The Bearing,washer,thrust, cataloged under National Stock Number 3120-00-975-1796, 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 13 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 | 3120-00-975-1796 |
| 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 |
| Surface Finish | 32.0 MICROINCHES LEFT SIDE |
| Material | STEEL COMP 1020 OVERALL |
| Features Provided | CASEHARDENED |
| Hardness Rating | 58.0 ROCKWELL C MINIMUM OVERALL |
| Overall Thickness | 0.2480 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM IN |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Surface Finish | 32.0 MICROINCHES RIGHT SIDE |
| Style Designator | ROUND |
| Corner Shape | SQUARE ALL CORNERS |
| Diameter | 1.7520 INCHES MINIMUM AND 1.7570 INCHES MAXIMUM IN |
| Outside Diameter | 3.0280 INCHES MINIMUM AND 3.0990 INCHES MAXIMUM IN |
| Center Hole Shape Style | ROUND |
| 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 |
| MS17811-30 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 3120-00-975-1796 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 3120-00-975-1796 has 2 cross-referenced part numbers: MS17811 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS17811-30 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 3120-00-975-1796: 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: Surface Finish: 32.0 MICROINCHES LEFT SIDE; Material: STEEL COMP 1020 OVERALL; Features Provided: CASEHARDENED; Hardness Rating: 58.0 ROCKWELL C MINIMUM OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.