The Fan,tubeaxial, cataloged under National Stock Number 4140-01-140-4361, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is L.m.b Sa. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-140-4361 |
| Primary Part Number | 011036-1928SF |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | L.m.b Sa |
| Status | ACTIVE |
| Length | 1.500 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 26.0 DC |
| Surface Treatment Document and Classification | MIL-C-5541,TYPE1 MIL SPEC 1ST TREATMENT RESPONSE HOUSING |
| Housing Inside Diameter | 4.125 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Style Designator | FIXED |
| Material Document and Classification | QQ-A-591 MIL SPEC 1ST MATERIAL RESPONSE HOUSING |
| Height | 4.500 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 3800.0 |
| Surface Treatment | CHROMATE HOUSING |
| Width | 4.690 INCHES NOMINAL IN |
| Test Data Document | 82877-011036 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Material | ALUMINUM HOUSING |
| Material | PLASTIC POLYCARBONATE BLADE |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 133.0 CUBIC FEET PER MINUTE NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 011036-1928SF | L.m.b Sa (FRA) |
| Reference | Meaning |
|---|---|
| SPTSTECDC-1928SF | 5/2 Secondary reference U.S. Government activity |
| 2768871-1 | 7/2 Vendor item drawing reference U.S. Government activity |
| 6410087-1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems |
| 803753-1 | 5/9 Secondary reference U.S. Government activity |
| 011036T | 5/9 Secondary reference U.S. Government activity |
| 8807200005-1 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 011036 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4140-01-140-4361 is a Fan,tubeaxial, manufactured by L.m.b Sa, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-140-4361 has 1 manufacturer part number on file: 011036-1928SF (L.m.b Sa).
1 possible match (shared part number, not a government interchangeability claim): 4140-01-477-4495. Verify interchangeability with system specifications before substitution.
Key specifications for 011036-1928SF: Length: 1.500 INCHES NOMINAL IN; Voltage in Volts and Current Type: 26.0 DC; Surface Treatment Document and Classification: MIL-C-5541,TYPE1 MIL SPEC 1ST TREATMENT RESPONSE HOUSING; Housing Inside Diameter: 4.125 INCHES NOMINAL IN. 17 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.