The Collar,shaft, cataloged under National Stock Number 3040-01-261-5241, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Northrop Grumman Corp Precision Products Plant. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-261-5241 |
| Primary Part Number | 202116-001 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Northrop Grumman Corp Precision Products Plant |
| Status | ACTIVE |
| Largest Diameter Length | 0.775 INCHES NOMINAL IN |
| Chamfer Angle in Deg | 45.0 |
| Securing Hole Quantity | 4 |
| Material | STEEL |
| Surface Treatment | PASSIVATE |
| Style Designator | ROUND W/SINGLE CHAMFER |
| Angle Between Centerlines of Securing Holes in Deg | 50.0 |
| Bore Diameter | 0.4800 INCHES NOMINAL IN |
| Countersunk Hole Angle in Deg and Location | 81.0 ALL HOLES |
| Thickness | 0.437 INCHES NOMINAL IN |
| Outside Diameter | 0.812 INCHES NOMINAL IN |
| Countersink Major Diameter and Location | 0.1460 INCHES NOMINAL ALL HOLES IN |
| Hole Diameter and Location | 0.0810 INCHES NOMINAL ALL HOLES IN |
| Securing Hole Type and Location | UNTHREADED-COUNTERSUNK ALL HOLES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 202116-001 | Northrop Grumman Corp Precision Products Plant (USA) |
NSN 3040-01-261-5241 is a Collar,shaft, manufactured by Northrop Grumman Corp Precision Products Plant, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-261-5241 has 1 cross-referenced part number: 202116-001 (Northrop Grumman Corp Precision Products Plant).
There are 2 known substitutes for 3040-01-261-5241: 5962-01-049-0349, 5962-01-336-4902. Verify interchangeability with system specifications before substitution.
Key specifications for 202116-001: Largest Diameter Length: 0.775 INCHES NOMINAL IN; Chamfer Angle in Deg: 45.0; Securing Hole Quantity: 4; Material: STEEL. 15 total characteristics are documented in the Federal Logistics Information System.