The Fan,centrifugal, cataloged under National Stock Number 4140-00-829-8765, 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 Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4140-00-829-8765 |
| Primary Part Number | 0691-7 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | CANCELLED |
| Diameter | 3.000 INCHES NOMINAL IN |
| Surface Treatment | ENAMEL HOUSING OUTSIDE |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Drive Type | DIRECT |
| Outlet Inside Height | 2.563 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 5200.0 |
| Air Flow Rate | 117.0 CUBIC FEET PER MINUTE NOMINAL |
| Outlet Inside Width | 2.031 INCHES NOMINAL IN |
| Phase | SINGLE |
| Voltage in Volts and Current Type | 115.0 AC |
| Rotation Direction for Which Designed | CLOCKWISE |
| Height | 5.562 INCHES NOMINAL IN |
| Outlet Location | BOTTOM AND TOP |
| Inclosure Type | FULLY INCLOSED |
| Prime Mover Type | ELECTRIC MOTOR |
| Electrical Connection Type | WIRE LEAD |
| Discharge Direction | ANGULAR DOWN AND ANGULAR UP AND HORIZONTAL AND VERTICAL DOWN AND VERTICAL UP |
| Style Designator | FIXED, RECTANGULAR OUTLETS |
| Material | STEEL OVERALL |
| Surface Treatment | ENAMEL HOUSING INSIDE |
| Speed Adjustments | SINGLE SPEED |
| Stage Quantity | 1 |
| Width | 6.656 INCHES NOMINAL IN |
| Length | 5.219 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2031288-7 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 5-1171-7 | Enersys Inc. Div Hertner (USA) |
| B7K6N7C | Eastern Air Devices Inc Dba Ead Motors (USA) |
| 0691-7 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 175FA7 | Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc (USA) |
| B3-21 | Goodrich Corporation Dba Trw Lucas Aerospace (USA) |
| C8Q6G-4C | Ashland Electric Products Inc (USA) |
| B2361-11G | Kearfott Corporation Div Guidance and Navigation Division (USA) |
NSN 4140-00-829-8765 is a Fan,centrifugal, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 4140 (No Item Name Available). Status: cancelled.
NSN 4140-00-829-8765 has 8 cross-referenced part numbers: 2031288-7 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 5-1171-7 (Enersys Inc. Div Hertner), B7K6N7C (Eastern Air Devices Inc Dba Ead Motors), 0691-7 (Lockheed Martin Corporation Div Rms - Mitchel Field), 175FA7 (Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc) and 3 more.
There are 7 known substitutes for 4140-00-829-8765: 3010-00-174-5633, 3455-00-194-0550, 5342-00-200-3757 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 0691-7: Diameter: 3.000 INCHES NOMINAL IN; Surface Treatment: ENAMEL HOUSING OUTSIDE; Static Pressure at Specified Air Flow Rate: ERR-060; Mounting Facility Type and Quantity: 4 THREADED HOLE(S). 27 total characteristics are documented in the Federal Logistics Information System.
NSN 4140-00-829-8765 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.