The Bearing,ball,rod End, cataloged under National Stock Number 3110-01-479-2397, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Kamatics Corporation. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-479-2397 |
| Primary Part Number | KR7-MSBK |
| Item Name | Bearing,ball,rod End |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Kamatics Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.4470 INCHES MINIMUM AND 0.4570 INCHES MAXIMUM IN |
| Shank Thread Length | 1.2500 INCHES MINIMUM AND 1.3110 INCHES MAXIMUM IN |
| Outer Ring Width | 0.4470 INCHES MINIMUM AND 0.4570 INCHES MAXIMUM IN |
| Style Designator | SINGLE ROW, CONCAVE ROLLERS |
| Overall Outside Diameter | 1.1400 INCHES MINIMUM AND 1.1600 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.438 INCHES IN |
| Self-Alignment Angle | 10.00 DEGREES NOMINAL |
| Shank Style | EXTERNALLY THREADED W/SLOT |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Bore Diameter | 0.4370 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN |
| Length From Bore Center to Shank End | 2.1150 INCHES MINIMUM AND 2.1350 INCHES MAXIMUM IN |
| Material | ALUMINUM OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Inner Ring Width | 0.5600 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| KR7-MSBK PRIMARY | Kamatics Corporation (USA) |
NSN 3110-01-479-2397 is a Bearing,ball,rod End, manufactured by Kamatics Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-479-2397 has 1 manufacturer part number on file: KR7-MSBK (Kamatics Corporation).
Key specifications for KR7-MSBK: Shank Diameter: 0.4470 INCHES MINIMUM AND 0.4570 INCHES MAXIMUM IN; Shank Thread Length: 1.2500 INCHES MINIMUM AND 1.3110 INCHES MAXIMUM IN; Outer Ring Width: 0.4470 INCHES MINIMUM AND 0.4570 INCHES MAXIMUM IN; Style Designator: SINGLE ROW, CONCAVE ROLLERS. 16 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.