The Housing,bearing Unit, cataloged under National Stock Number 3130-01-179-8705, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-179-8705 |
| Primary Part Number | P12612217AS |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| Bore Diameter | 12.1200 INCHES NOMINAL IN |
| Material | IRON CAST OR IRON MALLEABLE OVERALL |
| 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 |
|---|---|
| P12612217AS PRIMARY | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| P12612217 | 5/9 Secondary reference U.S. Government activity |
| P12612217AS | 3/9 Design control — primary reference U.S. Government activity |
NSN 3130-01-179-8705 is a Housing,bearing Unit, manufactured by Fairbanks Morse, Llc, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-179-8705 has 1 manufacturer part number on file: P12612217AS (Fairbanks Morse, Llc).
Key specifications for P12612217AS: Special Features: THIS IS RUFF MACHINED CAP THAT WILL REQUIRE FINAL MACHING UPON INSTALLATION; Bore Diameter: 12.1200 INCHES NOMINAL IN; Material: IRON CAST OR IRON MALLEABLE OVERALL. 2 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.