The Bearing Unit,ball, cataloged under National Stock Number 3130-01-313-8693, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Kovatch Corp.. Government technical data includes 17 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-313-8693 |
| Primary Part Number | 015335T |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Kovatch Corp. |
| Status | ACTIVE |
| Lubrication Fitting Type | HYDRAULIC |
| Assembly Overall Length | 1.750 INCHES NOMINAL IN |
| Mounting Slot Length | 0.780 INCHES NOMINAL IN |
| Internal Fit-Up Designation | STANDARD |
| Mounting Hole Type | SLOTTED |
| Block Type | FIXED |
| Style Designator | PILLOW BLOCK, SEPARABLE W/O INNERLINER |
| Center to Center Distance Between Mounting Holes Along Width | 3.880 INCHES NOMINAL IN |
| Housing Width | 5.250 INCHES NOMINAL IN |
| Alignment Type | RIGID |
| Rolling Element Groove Quantity | 1 |
| Base Thickness | 0.210 INCHES NOMINAL IN |
| Bore Diameter | 1.6410 INCHES MINIMUM AND 1.6470 INCHES MAXIMUM IN |
| Housing Length | 1.440 INCHES NOMINAL IN |
| Height From Bottom of Base to Bore Centerline | 1.340 INCHES NOMINAL IN |
| Lubrication Fitting Angle From Horizontal Centerline | 90.0 DEGREES NOMINAL |
| Mounting Slot Width | 0.390 INCHES NOMINAL 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 |
|---|---|
| 015335T | Kovatch Corp. (USA) |
| Reference | Meaning |
|---|---|
| 06482 | 5/9 Secondary reference Miller Pharmacal Group Inc |
| BK6479 | 3/2 Design control — primary reference U.S. Government activity |
| BK6479X | 5/9 Secondary reference U.S. Government activity |
NSN 3130-01-313-8693 is a Bearing Unit,ball, manufactured by Kovatch Corp., classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-313-8693 has 1 manufacturer part number on file: 015335T (Kovatch Corp.).
Key specifications for 015335T: Lubrication Fitting Type: HYDRAULIC; Assembly Overall Length: 1.750 INCHES NOMINAL IN; Mounting Slot Length: 0.780 INCHES NOMINAL IN; Internal Fit-Up Designation: STANDARD. 17 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.