The Fan,vaneaxial, cataloged under National Stock Number 4140-01-308-5236, 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 Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-308-5236 |
| Primary Part Number | 28850 |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-A-8625, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE HOUSING OUTSIDE |
| Surface Treatment | PAINT HOUSING |
| Drive Type | DIRECT |
| Air Flow Rate | 2170.0 CUBIC FEET PER MINUTE NOMINAL |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Mounting Facility Type and Quantity | 2 FLANGE AND 12 THREADED HOLE(S) |
| Flow Direction | INWARD |
| Surface Treatment | ANODIZE HOUSING OUTSIDE |
| Material | ALUMINUM ALLOY HOUSING OUTSIDE |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5747961-007 | Naval Sea Systems Command (USA) |
| 5749761 | Naval Sea Systems Command (USA) |
| 28850 | Rockwell Intl Corp Graphic Systems Div (USA) |
| 28850 | Ge Aviation Systems Llc Dba Ge Aviation (USA) |
| 28850 PRIMARY | Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace (USA) |
| 28850 PRIMARY | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA) |
| 5749761-007 | Textron Systems Corp (USA) |
NSN 4140-01-308-5236 is a Fan,vaneaxial, manufactured by Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-308-5236 has 7 cross-referenced part numbers: 5747961-007 (Naval Sea Systems Command), 5749761 (Naval Sea Systems Command), 28850 (Rockwell Intl Corp Graphic Systems Div), 28850 (Ge Aviation Systems Llc Dba Ge Aviation), 28850 (Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace) and 2 more.
There are 6 known substitutes for 4140-01-308-5236: 2530-00-678-5128, 3040-00-879-3692, 3020-01-050-3509 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 28850: Surface Treatment Document and Classification: MIL-A-8625, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE HOUSING OUTSIDE; Surface Treatment: PAINT HOUSING; Drive Type: DIRECT; Air Flow Rate: 2170.0 CUBIC FEET PER MINUTE NOMINAL. 11 total characteristics are documented in the Federal Logistics Information System.