The Collar,shaft, cataloged under National Stock Number 3040-01-170-2458, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Ashcroft Inc Dba Heise. Government technical data includes 7 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 | 3040-01-170-2458 |
| Primary Part Number | 86074 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | ACTIVE |
| Material | NICKEL ALLOY |
| Securing Hole Quantity | 4 |
| Securing Hole Type and Location | THREADED ALL HOLES |
| Angle Between Centerlines of Securing Holes in Deg | 45.0 |
| Thickness | 1.500 INCHES NOMINAL IN |
| Outside Diameter | 1.000 INCHES NOMINAL IN |
| Bore Diameter | 0.7500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3299575 | Naval Ship Systems Command (USA) |
| 5V0G72 PIECE 6B | Ashcroft Inc Dba Heise (USA) |
| 86074 PRIMARY | Ashcroft Inc Dba Heise (USA) |
NSN 3040-01-170-2458 is a Collar,shaft, manufactured by Ashcroft Inc Dba Heise, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-170-2458 has 3 cross-referenced part numbers: 3299575 (Naval Ship Systems Command), 5V0G72 PIECE 6B (Ashcroft Inc Dba Heise), 86074 (Ashcroft Inc Dba Heise).
There are 5 known substitutes for 3040-01-170-2458: 4820-00-036-2051, 3040-00-165-6452, 1620-00-770-8809 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 86074: Material: NICKEL ALLOY; Securing Hole Quantity: 4; Securing Hole Type and Location: THREADED ALL HOLES; Angle Between Centerlines of Securing Holes in Deg: 45.0. 7 total characteristics are documented in the Federal Logistics Information System.