The Fan,circulating, cataloged under National Stock Number 4140-01-439-4928, 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 Elma Electronic Incorporated. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-439-4928 |
| Primary Part Number | AFB1212SH |
| Item Name | Fan,circulating |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Elma Electronic Incorporated |
| Status | ACTIVE |
| 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 |
|---|---|
| E198025 | Microplus Inc. (JPN) |
| AFB1212SH PRIMARY | Elma Electronic Incorporated (USA) |
| E198025 PRIMARY | Elma Electronic Incorporated (USA) |
| 4710NL-04W-B19-DN | Elma Electronic Incorporated (USA) |
| EFB1212SH | Delta Electronics Dba Robert H Bruce Jr (USA) |
| CAE016632 PRIMARY | Elma Electronic Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 4710NL-04W-B19 | 5/9 Secondary reference Elma Electronic Incorporated |
| E198025 | 5/9 Secondary reference Microplus Inc. |
NSN 4140-01-439-4928 is a Fan,circulating, manufactured by Elma Electronic Incorporated, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-439-4928 has 6 manufacturer part numbers on file: E198025 (Microplus Inc.), AFB1212SH (Elma Electronic Incorporated), E198025 (Elma Electronic Incorporated), 4710NL-04W-B19-DN (Elma Electronic Incorporated), EFB1212SH (Delta Electronics Dba Robert H Bruce Jr) and 1 more.
Key specifications for AFB1212SH: Special Features: BALL BEARING TYPE, 12VOLT; REFERENCE DATA: P/O 1C/A14, TI 6190.12A,FA9021/A ACQUISITION PROCESSING CABINET (ARTSIIE), PG 8-14 A; End Item Identification: AUTOMATED RADAR TERMINAL SYSTEM, 2E (ARTS2E). 0 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.