The Bearing,roller,needle, cataloged under National Stock Number 3110-01-217-2326, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-217-2326 |
| Primary Part Number | MS21439-106 |
| Item Name | Bearing,roller,needle |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Bearing Seal Type | CONTACT |
| Outer Ring Width | 0.9400 INCHES NOMINAL IN |
| Lubrication Material | GREASE |
| Seal Quantity | 2 |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR AIRFRAME NEEDLE BEARINGS |
| Inner Ring Width | 1.0000 INCHES NOMINAL IN |
| Alignment Type | RIGID |
| Bore Diameter | 0.3750 INCHES NOMINAL IN |
| Material | STEEL COMP 4615 OR STEEL COMP 4617 OR STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E50100 OR STEEL COMP E52100 OR STEEL COMP E51100 ROLLER |
| Material | STEEL COMP 4615 OR STEEL COMP 4617 OR STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E50100 OR STEEL COMP E52100 OR STEEL COMP E51100 END PLATE |
| Material | STEEL COMP 4615 OR STEEL COMP 4617 OR STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E50100 OR STEEL COMP E52100 OR STEEL COMP E51100 OUTER RING |
| Surface Treatment | CADMIUM OR OXIDE INNER RING |
| Surface Treatment | CADMIUM END PLATE |
| Surface Treatment | CHROMIUM OUTER RING |
| Material | STEEL COMP 4615 OR STEEL COMP 4617 OR STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E50100 OR STEEL COMP E52100 OR STEEL COMP E51100 INNER RING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS21439-106 PRIMARY | Sae International Dba Sae International (USA) |
| AS21439 | Society of Automotive Engineers Inc (USA) |
| AS21439 | Sae International Dba Sae International (USA) |
| MS21439-106 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS21439-106 | Society of Automotive Engineers Inc (USA) |
NSN 3110-01-217-2326 is a Bearing,roller,needle, manufactured by Sae International Dba Sae International, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-217-2326 has 5 cross-referenced part numbers: MS21439-106 (Sae International Dba Sae International), AS21439 (Society of Automotive Engineers Inc), AS21439 (Sae International Dba Sae International), MS21439-106 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS21439-106 (Society of Automotive Engineers Inc).
There are 5 known substitutes for 3110-01-217-2326: 3110-01-138-7272, 3110-01-217-2327, 3110-01-217-2843 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS21439-106: Bearing Seal Type: CONTACT; Outer Ring Width: 0.9400 INCHES NOMINAL IN; Special Features: OIL HOLES AND OIL GROOVE IN INNER RING,NO OIL HOLES OR OIL GROOVE IN OUTER RING;NEEDLE BEARING STYLE:NO. 432 IN OLD FIIG A04400;ROLLER OUTSIDE DIA.:1.1250 IN. NOM.;ROLLER ELEMENT GROOVE QTY:2;RING ALIGNING:NOT INCLUDED;OTHER MATERIALS FOR END PLATE,INNER RING,OUTER RING AND ROLLER ARE:STEEL,QQ-S-700 OR STEEL,ASTM A304,A322 OR A331;OTHER MATERIAL FOR SEAL IS:PLASTIC,POLYAMIDE,L-P-410,TYPE 6/6 OR PLASTIC,ACETAL RESIN,L-P-392 OR PLASTIC,POLYESTER ELASTOMER IN; Lubrication Material: GREASE. 16 total characteristics are documented in the Federal Logistics Information System.