The Bearing,roller,rod End, cataloged under National Stock Number 3110-00-198-1212, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Rexnord Industries, Llc Div Aerosspace Bearing Operation. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-198-1212 |
| Primary Part Number | SF4-6A |
| Item Name | Bearing,roller,rod End |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Rexnord Industries, Llc Div Aerosspace Bearing Operation |
| Status | CANCELLED |
| Thread Class | 3B |
| Shank Style | INTERNALLY THREADED |
| Bearing Seal Type | CONTACT |
| Length From Bore Center to Shank End | 1.6250 INCHES NOMINAL IN |
| Alignment Type | SELF-ALIGNING |
| Seal Quantity | 2 |
| Inner Ring Width | 0.5000 INCHES NOMINAL IN |
| Shank Thread Length | 0.8100 INCHES NOMINAL IN |
| Nominal Thread Size | 0.375 INCHES IN |
| Self-Alignment Location | INTERNAL |
| Width Across Flats | 0.5000 INCHES NOMINAL IN |
| Self-Alignment Angle | 10.00 DEGREES NOMINAL |
| Outer Ring Width | 0.3600 INCHES NOMINAL IN |
| Shield Quantity | 2 |
| Thread Quantity Per Inch | 24 |
| Lubrication Material | GREASE |
| Style Designator | SINGLE ROW, CONCAVE ROLLERS |
| Overall Outside Diameter | 1.0800 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE INNER RING |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | STEEL COMP E52100 ROLLER |
| Material | STEEL COMP 4620 ROD END BODY |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAL |
| Material | STEEL COMP E52100 INNER RING |
| Material Document and Classification | MIL-S-7493 MIL SPEC SINGLE MATERIAL RESPONSE ROD END BODY |
| Material Document and Classification | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE ROLLER |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7405270 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| SF4-6A PRIMARY | Rexnord Industries, Llc Div Aerosspace Bearing Operation (USA) |
| FR4MILG3278 | Rexnord Industries, Llc Div Aerosspace Bearing Operation (USA) |
| FR4 | Rexnord Industries, Llc Div Aerosspace Bearing Operation (USA) |
NSN 3110-00-198-1212 is a Bearing,roller,rod End, manufactured by Rexnord Industries, Llc Div Aerosspace Bearing Operation, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-198-1212 has 4 cross-referenced part numbers: 7405270 (U S Army Tank Automotive Command Amsta-Im-Mm), SF4-6A (Rexnord Industries, Llc Div Aerosspace Bearing Operation), FR4MILG3278 (Rexnord Industries, Llc Div Aerosspace Bearing Operation), FR4 (Rexnord Industries, Llc Div Aerosspace Bearing Operation).
There are 3 known substitutes for 3110-00-198-1212: 9330-00-478-6164, 3120-00-781-0705, 7320-01-566-4576. Verify interchangeability with system specifications before substitution.
Key specifications for SF4-6A: Thread Class: 3B; Shank Style: INTERNALLY THREADED; Bearing Seal Type: CONTACT; Length From Bore Center to Shank End: 1.6250 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-198-1212 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.