The Connecting Link,rigid, cataloged under National Stock Number 3040-01-278-3700, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-278-3700 |
| Primary Part Number | 704-5940676 ITEM 25 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Material | NICKEL ALLOY |
| Body Diameter | 2.000 INCHES NOMINAL IN |
| Body Construction | SOLID |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1507-104 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 1507-104 ITEM 25 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 704-5940676 | Naval Sea Systems Command (USA) |
| 704-5940676 ITEM 25 PRIMARY | Naval Sea Systems Command (USA) |
NSN 3040-01-278-3700 is a Connecting Link,rigid, manufactured by Naval Sea Systems Command, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-278-3700 has 4 cross-referenced part numbers: 1507-104 (Huntington Ingalls Inc Div Newport News Shipbuilding), 1507-104 ITEM 25 (Huntington Ingalls Inc Div Newport News Shipbuilding), 704-5940676 (Naval Sea Systems Command), 704-5940676 ITEM 25 (Naval Sea Systems Command).
There are 7 known substitutes for 3040-01-278-3700: 5310-00-006-2250, 3040-01-278-3701, 3040-01-278-3702 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 704-5940676 ITEM 25: Material: NICKEL ALLOY; Body Diameter: 2.000 INCHES NOMINAL IN; Special Features: 4 STEPS;SECOND END EXTERNAL THD 3.375-8UN-2A X 1.125 IN. LG;INTERNAL HOLE 2.002 IN. DIA X 2.190 IN. LG A; Overall Length: 6.130 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.