The Bearing Unit,plain, cataloged under National Stock Number 3130-00-936-2182, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Zip's Truck Equipment, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-00-936-2182 |
| Primary Part Number | BK234 |
| Item Name | Bearing Unit,plain |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Zip's Truck Equipment, Inc. |
| Status | ACTIVE |
| Lubrication Material | GREASE |
| Lubrication Fitting Type | HYDRAULIC |
| Housing Height | 4.1250 INCHES NOMINAL IN |
| Mounting Hole Type | ROUND, UNTHREADED |
| Style Designator | BLOWER BOX |
| Mounting Hole Diameter | 0.5000 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes Along Width | 4.2500 INCHES NOMINAL IN |
| Housing Width | 7.5000 INCHES NOMINAL IN |
| Base Length | 7.0000 INCHES NOMINAL IN |
| Alignment Type | RIGID |
| Shaft End Type | CLOSED |
| Base Thickness | 1.2812 INCHES NOMINAL IN |
| Bore Diameter | 1.1250 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Housing Length | 11.1875 INCHES NOMINAL IN |
| Height From Bottom of Base to Bore Centerline | 2.4375 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 |
| Part Number | Manufacturer |
|---|---|
| BK234 PRIMARY | Zip's Truck Equipment, Inc. (USA) |
| Reference | Meaning |
|---|---|
| BK234 | 5/9 Secondary reference Holmes Intl Inc |
NSN 3130-00-936-2182 is a Bearing Unit,plain, manufactured by Zip's Truck Equipment, Inc., classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-00-936-2182 has 1 manufacturer part number on file: BK234 (Zip's Truck Equipment, Inc.).
Key specifications for BK234: Lubrication Material: GREASE; Lubrication Fitting Type: HYDRAULIC; Housing Height: 4.1250 INCHES NOMINAL IN; Mounting Hole Type: ROUND, UNTHREADED. 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.