The Housing,bearing Unit, cataloged under National Stock Number 3130-01-477-0580, is classified within Federal Supply Class 3130 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-477-0580 |
| Primary Part Number | H7493901-49 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY 713.0 OVERALL |
| Material Document and Classification | QQ-A-601,ALY 713.0 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 254-7015355 | Naval Sea Systems Command (USA) |
| 254-7015355PN49 | Naval Sea Systems Command (USA) |
| H7493901-49 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
NSN 3130-01-477-0580 is a Housing,bearing Unit, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 3130 (No Item Name Available). Status: active.
NSN 3130-01-477-0580 has 3 cross-referenced part numbers: 254-7015355 (Naval Sea Systems Command), 254-7015355PN49 (Naval Sea Systems Command), H7493901-49 (Electric Boat Corporation Div General Dynamics Electric Boat).
There are 5 known substitutes for 3130-01-477-0580: 5315-01-476-6144, 3130-01-477-0578, 3110-01-477-0589 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for H7493901-49: Material: ALUMINUM ALLOY 713.0 OVERALL; End Item Identification: NSSN CLASS SUBMARINE, MAIN CONDENSER OVERPRESSURE TRIP MECHANISM; Material Document and Classification: QQ-A-601,ALY 713.0 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 3 total characteristics are documented in the Federal Logistics Information System.