The Fan,tubeaxial, cataloged under National Stock Number 4140-01-215-1102, 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 Knight Electronics, Inc Div Orion Fans. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-215-1102 |
| Primary Part Number | OA109AP-11-2TB |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Knight Electronics, Inc Div Orion Fans |
| Status | ACTIVE |
| Phase | SINGLE |
| Frequency in Hertz | 50.0 AND 60.0 |
| Length | 1.540 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 115.0 AC |
| Housing Inside Diameter | 4.550 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 13.000 WATTS AND 15.000 WATTS |
| Style Designator | FIXED |
| Ambient Temp at Full Rated Power | -28.0 CELSIUS AND 70.0 CELSIUS DEGC |
| Height | 4.690 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 2200.0 AND 2500.0 |
| Width | 4.690 INCHES NOMINAL IN |
| Material | PLASTIC POLYPROPYLENE BLADE |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | SLEEVE |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 70.0 CUBIC FEET PER MINUTE MINIMUM AND 83.0 CUBIC FEET PER MINUTE MAXIMUM |
| 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 |
|---|---|
| 124409 | L3harris Technologies, Inc. (USA) |
| OA109AP-11-2TB PRIMARY | Knight Electronics, Inc Div Orion Fans (USA) |
| 592-0280 | Allied Electronics Inc (USA) |
| Reference | Meaning |
|---|---|
| 028858 | 3/9 Design control — primary reference Comair Rotron Inc Sub of Kl Industries Inc |
| 599-0200 | 5/9 Secondary reference Allied Electronics Inc |
| 028858 | 5/9 Secondary reference U.S. Government activity |
| 28858 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 4140-01-215-1102 is a Fan,tubeaxial, manufactured by Knight Electronics, Inc Div Orion Fans, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-215-1102 has 3 manufacturer part numbers on file: 124409 (L3harris Technologies, Inc.), OA109AP-11-2TB (Knight Electronics, Inc Div Orion Fans), 592-0280 (Allied Electronics Inc).
4 possible matches (shared part number, not a government interchangeability claim): 5961-01-252-6150, 5330-01-300-1218, 5910-01-397-0605. Verify interchangeability with system specifications before substitution.
Key specifications for OA109AP-11-2TB: Phase: SINGLE; Frequency in Hertz: 50.0 AND 60.0; Length: 1.540 INCHES NOMINAL IN; Voltage in Volts and Current Type: 115.0 AC. 18 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.