The Jacking Assembly, cataloged under National Stock Number 4470-01-185-1911, is classified within Federal Supply Class 4470 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is Naval Ship Systems Command. 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4470-01-185-1911 |
| Primary Part Number | 250-4642241 |
| Item Name | Jacking Assembly |
| FSC / FSG | 4470 / 44 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 250-4642241 | Naval Ship Systems Command (USA) |
| 87725-3601 ASSEMBLY 17B | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 4642241-000B | Naval Ship Systems Command (USA) |
NSN 4470-01-185-1911 is a Jacking Assembly, manufactured by Naval Ship Systems Command, classified under FSC 4470 (No Item Name Available). Status: active.
NSN 4470-01-185-1911 has 3 cross-referenced part numbers: 250-4642241 (Naval Ship Systems Command), 87725-3601 ASSEMBLY 17B (Electric Boat Corporation Div General Dynamics Electric Boat), 4642241-000B (Naval Ship Systems Command).
There are 11 known substitutes for 4470-01-185-1911: 4030-00-242-5575, 4470-01-098-9495, 5305-01-185-1895 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 250-4642241: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 2 total characteristics are documented in the Federal Logistics Information System.