The Bearing Unit,ball, cataloged under National Stock Number 3130-01-686-8186, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Abb Motors & Mechanical Inc. Government technical data includes 28 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3130-01-686-8186 |
| Primary Part Number | P2B-SC-008 123830 |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Abb Motors & Mechanical Inc |
| Status | ACTIVE |
| Seal Type | CONTACT |
| Lubrication Material | GREASE |
| Temp Rating | -25.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF |
| Lubrication Fitting Type | HYDRAULIC |
| Assembly Overall Length | 1.4688 INCHES NOMINAL IN |
| Housing Height | 2.1400 INCHES NOMINAL IN |
| Mounting Slot Length | 0.8750 INCHES NOMINAL IN |
| Internal Fit-Up Designation | STANDARD |
| Mounting Hole Type | SLOTTED |
| Rotating Element Locking Method | DIRECT |
| Seal Location | BOTH ENDS |
| Block Type | FIXED |
| Style Designator | PILLOW BLOCK, SOLID |
| Features Provided | GROUND ROLLING ELEMENT GROOVE |
| Center to Center Distance Between Mounting Holes Along Width | 3.2500 INCHES MINIMUM AND 4.0600 INCHES MAXIMUM IN |
| Housing Width | 5.0000 INCHES NOMINAL IN |
| Base Length | 1.0000 INCHES NOMINAL IN |
| Alignment Type | SELF-ALIGNING |
| Rolling Element Groove Quantity | 1 |
| Shaft End Type | OPEN |
| Base Thickness | 0.4700 INCHES NOMINAL IN |
| Bore Diameter | 0.5000 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC SEAL |
| Material | IRON MALLEABLE HOUSING |
| Material | STEEL COMP E52100 BEARING |
| Height From Bottom of Base to Bore Centerline | 1.0600 INCHES NOMINAL IN |
| Lubrication Fitting Angle From Horizontal Centerline | 90.0 DEGREES NOMINAL |
| 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 |
| Part Number | Manufacturer |
|---|---|
| P2B-SC-008 123830 PRIMARY | Abb Motors & Mechanical Inc (USA) |
| 11672031-3 | Hub City, Inc. Dba Hub City Div Hub City, Inc. - a Regal-Beloit Company (USA) |
| Reference | Meaning |
|---|---|
| 11672031-3 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 3130-01-686-8186 is a Bearing Unit,ball, manufactured by Abb Motors & Mechanical Inc, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-686-8186 has 2 manufacturer part numbers on file: P2B-SC-008 123830 (Abb Motors & Mechanical Inc), 11672031-3 (Hub City, Inc. Dba Hub City Div Hub City, Inc. - a Regal-Beloit Company).
Key specifications for P2B-SC-008 123830: Seal Type: CONTACT; Lubrication Material: GREASE; Temp Rating: -25.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF; Lubrication Fitting Type: HYDRAULIC. 28 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.