The Housing,bearing Unit, cataloged under National Stock Number 3130-01-327-7900, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Ederer, Llc. Government technical data includes 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-327-7900 |
| Primary Part Number | 375-21-32 ITEM 7 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Ederer, Llc |
| Status | ACTIVE |
| Housing Height | 2.120 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN |
| Mounting Hole Type | ROUND, UNTHREADED |
| Style Designator | PILLOW BLOCK, SOLID |
| Material Document and Classification | ASTM-A148-60 GRADE 50-80 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 1.750 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes Along Width | 12.750 INCHES NOMINAL IN |
| Housing Width | 14.750 INCHES NOMINAL IN |
| Base Length | 4.750 INCHES NOMINAL IN |
| Base Thickness | 2.000 INCHES NOMINAL IN |
| Bore Diameter | 6.2332 INCHES MINIMUM AND 6.3008 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Height From Bottom of Base to Bore Centerline | 4.984 INCHES MINIMUM AND 5.000 INCHES MAXIMUM 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 |
|---|---|
| 375-21-32 ITEM 7 PRIMARY | Ederer, Llc (USA) |
| 375-21-33-2 | Ederer, Llc (USA) |
NSN 3130-01-327-7900 is a Housing,bearing Unit, manufactured by Ederer, Llc, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-327-7900 has 2 manufacturer part numbers on file: 375-21-32 ITEM 7 (Ederer, Llc), 375-21-33-2 (Ederer, Llc).
Key specifications for 375-21-32 ITEM 7: Housing Height: 2.120 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN; Mounting Hole Type: ROUND, UNTHREADED; Style Designator: PILLOW BLOCK, SOLID; Material Document and Classification: ASTM-A148-60 GRADE 50-80 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 12 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.