The Bell Crank, cataloged under National Stock Number 3040-00-335-9301, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-335-9301 |
| Primary Part Number | 12979 |
| Item Name | Bell Crank |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems |
| Status | ACTIVE |
| Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball | 0.438 INCHES NOMINAL FIRST END IN |
| End Hole/ball Diameter | 0.188 INCHES NOMINAL FIRST END IN |
| Material | STEEL |
| End Hole/ball Diameter | 0.268 INCHES NOMINAL SECOND END IN |
| Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball | 2.188 INCHES NOMINAL SECOND END IN |
| Bore Length | 0.082 INCHES NOMINAL IN |
| Bore Diameter | 0.195 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 41008 | Napco International Llc Dba Napco International Inc (USA) |
| 12979 PRIMARY | Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA) |
| 7007 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| 1319-1 | Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA) |
NSN 3040-00-335-9301 is a Bell Crank, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-335-9301 has 4 cross-referenced part numbers: 41008 (Napco International Llc Dba Napco International Inc), 12979 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems), 7007 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 1319-1 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems).
There are 12 known substitutes for 3040-00-335-9301: 4720-00-079-6010, 5210-00-097-7293, 2825-00-146-8053 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12979: Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 0.438 INCHES NOMINAL FIRST END IN; End Hole/ball Diameter: 0.188 INCHES NOMINAL FIRST END IN; Material: STEEL; End Hole/ball Diameter: 0.268 INCHES NOMINAL SECOND END IN. 8 total characteristics are documented in the Federal Logistics Information System.