The Housing,bearing Unit, cataloged under National Stock Number 3130-00-467-4904, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Ametek Inc Heat Transfer Div. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-00-467-4904 |
| Primary Part Number | 1622-37-16 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Ametek Inc Heat Transfer Div |
| Status | ACTIVE |
| Housing Height | 2.9689 INCHES NOMINAL IN |
| Mounting Slot Length | 0.8750 INCHES NOMINAL IN |
| Mounting Hole Type | SLOTTED |
| Style Designator | PILLOW BLOCK, SOLID |
| Center to Center Distance Between Mounting Holes Along Width | 4.5000 INCHES NOMINAL IN |
| Housing Width | 6.0000 INCHES NOMINAL IN |
| Base Length | 1.6250 INCHES NOMINAL IN |
| Shaft End Type | OPEN |
| Base Thickness | 0.5000 INCHES NOMINAL IN |
| Bore Diameter | 1.0160 INCHES NOMINAL IN |
| Material | IRON CAST OVERALL |
| Height From Bottom of Base to Bore Centerline | 1.8125 INCHES NOMINAL IN |
| Mounting Slot Width | 0.4060 INCHES NOMINAL 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 |
|---|---|
| 1622-37-16 PRIMARY | Ametek Inc Heat Transfer Div (USA) |
| 275034 PRIMARY | Hoffman/new Yorker, Inc. (USA) |
| Reference | Meaning |
|---|---|
| TU-1 | 5/9 Secondary reference Prosperity a Div of Ametek Inc |
NSN 3130-00-467-4904 is a Housing,bearing Unit, manufactured by Ametek Inc Heat Transfer Div, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-00-467-4904 has 2 manufacturer part numbers on file: 1622-37-16 (Ametek Inc Heat Transfer Div), 275034 (Hoffman/new Yorker, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5360-01-222-9793, 6750-01-427-2822. Verify interchangeability with system specifications before substitution.
Key specifications for 1622-37-16: Housing Height: 2.9689 INCHES NOMINAL IN; Mounting Slot Length: 0.8750 INCHES NOMINAL IN; Mounting Hole Type: SLOTTED; Style Designator: PILLOW BLOCK, SOLID. 13 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.