The Housing,bearing Unit, cataloged under National Stock Number 3130-01-037-0891, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-037-0891 |
| Primary Part Number | 12007961 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Lubrication Fitting Type | HYDRAULIC |
| Flange Thickness | 0.6900 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.5050 INCHES MINIMUM AND 0.5120 INCHES MAXIMUM IN |
| Bolt Circle Diameter | 13.1880 INCHES NOMINAL IN |
| Shaft End Type | OPEN |
| Bore Diameter | 10.4080 INCHES MINIMUM AND 10.4130 INCHES MAXIMUM IN |
| Housing Length | 10.6900 INCHES NOMINAL IN |
| Housing Diameter | 14.0000 INCHES NOMINAL IN |
| Lubrication Fitting Angle From Horizontal Centerline | 90.0 DEGREES NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 12007961 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 3130-01-037-0891 is a Housing,bearing Unit, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-037-0891 has 1 manufacturer part number on file: 12007961 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 12007961: Lubrication Fitting Type: HYDRAULIC; Flange Thickness: 0.6900 INCHES NOMINAL IN; Mounting Hole Diameter: 0.5050 INCHES MINIMUM AND 0.5120 INCHES MAXIMUM IN; Bolt Circle Diameter: 13.1880 INCHES NOMINAL IN. 9 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.
NSN 3130-01-037-0891 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.