The Fan,centrifugal, cataloged under National Stock Number 4140-01-362-2959, is classified within Federal Supply Class 4140 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Ammerman Co Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-362-2959 |
| Primary Part Number | ORB-191 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Ammerman Co Inc |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Outlet Inside Height | 10.500 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Height | 39.438 INCHES NOMINAL IN |
| Prime Mover Type | ELECTRIC MOTOR |
| Outlet Inside Width | 9.375 INCHES NOMINAL IN |
| Prime Mover Drive Shaft Bearing Type | SLEEVE |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Style Designator | FIXED, RECTANGULAR OUTLETS |
| Width | 33.125 INCHES NOMINAL IN |
| Length | 9.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4140-01-362-2959 is a Fan,centrifugal, manufactured by Ammerman Co Inc, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-362-2959 has 2 cross-referenced part numbers: 13976 (Zf Industrieantriebe Witten Gmbh), ORB-191 (Ammerman Co Inc).
There are 4 known substitutes for 4140-01-362-2959: 4730-00-270-3994, 3110-01-172-8778, 5950-01-211-6299 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for ORB-191: Material: STEEL OVERALL; Outlet Inside Height: 10.500 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Height: 39.438 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.