The Bearing Unit,ball, cataloged under National Stock Number 3130-01-016-9705, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3130-01-016-9705 |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Status | ACTIVE |
| Assembly Overall Length | 5.3750 INCHES NOMINAL IN |
| Housing Height | 2.5620 INCHES NOMINAL IN |
| Internal Fit-Up Designation | STANDARD |
| Rotating Element Locking Method | DIRECT |
| Block Type | FIXED |
| Style Designator | PILLOW BLOCK, SOLID |
| Features Provided | GROUND ROLLING ELEMENT GROOVE |
| Center to Center Distance Between Mounting Holes Along Width | 3.6250 INCHES MINIMUM AND 4.5000 INCHES MAXIMUM IN |
| Housing Width | 5.3750 INCHES NOMINAL IN |
| Base Length | 1.5000 INCHES NOMINAL IN |
| Alignment Type | SELF-ALIGNING |
| Rolling Element Groove Quantity | 1 |
| Shaft End Type | OPEN |
| Base Thickness | 0.5000 INCHES NOMINAL IN |
| Bore Diameter | 1.0000 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Material | PLASTIC SEAL |
| Material | IRON HOUSING |
| Height From Bottom of Base to Bore Centerline | 1.3120 INCHES NOMINAL IN |
| Load Capability Type | RADIAL AND THRUST |
| 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 |
|---|---|
| PB250-1 | 3/2 Design control — primary reference U.S. Government activity |
| PB250-1 | 5/9 Secondary reference Emerson Electric Co Browning Mfg Div |
NSN 3130-01-016-9705 is a Bearing Unit,ball, classified under FSC 3130, Bearings, Mounted. Status: active.
Key specifications for 3130-01-016-9705: Assembly Overall Length: 5.3750 INCHES NOMINAL IN; Housing Height: 2.5620 INCHES NOMINAL IN; Internal Fit-Up Designation: STANDARD; Rotating Element Locking Method: DIRECT. 20 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.