The Bearing Unit,ball, cataloged under National Stock Number 3130-00-449-8398, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. Government technical data includes 21 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-00-449-8398 |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Status | ACTIVE |
| Lubrication Material | GREASE |
| Assembly Overall Length | 0.7340 INCHES NOMINAL IN |
| Internal Fit-Up Designation | LOOSE |
| Flange Thickness | 0.0620 INCHES NOMINAL IN |
| Mounting Hole Type | ROUND, UNTHREADED |
| Rotating Element Locking Method | STRAIGHT SLEEVE |
| Block Type | FIXED |
| Style Designator | FLANGE BLOCK |
| Material Document and Classification | QQ-A-225/6,T351 FED SPEC SINGLE MATERIAL RESPONSE HOUSING |
| Mounting Hole Diameter | 0.0960 INCHES NOMINAL IN |
| Features Provided | GROUND ROLLING ELEMENT GROOVE |
| Alignment Type | RIGID |
| Rolling Element Groove Quantity | 1 |
| Bolt Circle Diameter | 1.6250 INCHES NOMINAL IN |
| Shaft End Type | CLOSED OR OPEN |
| Bore Diameter | 0.6240 INCHES MINIMUM AND 0.6245 INCHES MAXIMUM IN |
| Material | STEEL COMP E52100 BEARING |
| Material | ALUMINUM ALLOY 2024 HOUSING |
| Housing Length | 0.7340 INCHES NOMINAL IN |
| Housing Diameter | 2.0000 INCHES NOMINAL IN |
| Load Capability Type | RADIAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 43016-430 | 3/2 Design control — primary reference U.S. Government activity |
| 43016-430 | 5/9 Secondary reference Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace |
NSN 3130-00-449-8398 is a Bearing Unit,ball, classified under FSC 3130, Bearings, Mounted. Status: active.
Key specifications for 3130-00-449-8398: Lubrication Material: GREASE; Assembly Overall Length: 0.7340 INCHES NOMINAL IN; Internal Fit-Up Designation: LOOSE; Flange Thickness: 0.0620 INCHES NOMINAL IN. 21 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.