The Mandrel,roller Tube Expander, cataloged under National Stock Number 3456-00-640-3254, is classified within Federal Supply Class 3456 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3456-00-640-3254 |
| Primary Part Number | F1385500DESIGNATI0NM4 3-8 0-437 |
| Item Name | Mandrel,roller Tube Expander |
| FSC / FSG | 3456 / 34 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Square Shank Length | 0.750 INCHES NOMINAL IN |
| Operation Method | MANUAL OR POWER |
| Size Designator | 0.500 INCHES NOMINAL IN |
| Hand Turning Rod | NOT INCLUDED |
| Taper Major Diameter | 0.546 INCHES NOMINAL IN |
| Drive Type | SQUARE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| F1385500DESIGNATI0NM4 3-8 0-437 PRIMARY | Naval Ship Systems Command (USA) |
NSN 3456-00-640-3254 is a Mandrel,roller Tube Expander, manufactured by Naval Ship Systems Command, classified under FSC 3456 (No Item Name Available). Status: active.
NSN 3456-00-640-3254 has 1 cross-referenced part number: F1385500DESIGNATI0NM4 3-8 0-437 (Naval Ship Systems Command).
There are 8 known substitutes for 3456-00-640-3254: 3456-00-012-9700, 3456-00-012-9704, 3456-00-012-9708 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for F1385500DESIGNATI0NM4 3-8 0-437: Overall Length: 4.375 INCHES NOMINAL IN; Square Shank Length: 0.750 INCHES NOMINAL IN; Operation Method: MANUAL OR POWER; Size Designator: 0.500 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.