The Loudspeaker,permanent Magnet, cataloged under National Stock Number 5965-01-138-4974, is classified within Federal Supply Class 5965 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Riimic, Llc Dba Sunair Electronics. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-138-4974 |
| Primary Part Number | 0877970009 |
| Item Name | Loudspeaker,permanent Magnet |
| FSC / FSG | 5965 / 59 — No Item Name Available |
| Manufacturer | Riimic, Llc Dba Sunair Electronics |
| Status | ACTIVE |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.560 INCHES NOMINAL IN |
| FSC Application Data | HANDSETS,HEADSETS,MICROPHONES AND SPEAKERS |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.560 INCHES NOMINAL IN |
| Terminal Quantity | 2 |
| Transducer Width | 1.75 INCHES NOMINAL IN |
| Terminal Type | TAB, SOLDER LUG |
| Mounting Method | UNTHREADED HOLE(S) |
| Impedance Rating in Ohms | 8.0 VOICE COIL NOMINAL |
| Style Designator | OVAL |
| Mounting Facility Quantity | 4 |
| Frequency Response Range in Hertz | +0.0 TO 1000.0 |
| Mounting Hole Diameter | 0.200 INCHES NOMINAL IN |
| Power Rating | 5.00 WATTS PEAK |
| Usage Design | INDOOR |
| Transducer Type | DIAPHRAGM |
| Installation Design | NONPORTABLE |
| Transducer Length | 3.75 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 0877970009 PRIMARY | Riimic, Llc Dba Sunair Electronics (USA) |
| T-4110 | Misco/minneapolis Speaker Company, Inc. Dba Oaktron (USA) |
| T-4110 | Mitek Corporation Dba Mtx/oaktron (USA) |
NSN 5965-01-138-4974 is a Loudspeaker,permanent Magnet, manufactured by Riimic, Llc Dba Sunair Electronics, classified under FSC 5965 (No Item Name Available). Status: active.
NSN 5965-01-138-4974 has 3 cross-referenced part numbers: 0877970009 (Riimic, Llc Dba Sunair Electronics), T-4110 (Misco/minneapolis Speaker Company, Inc. Dba Oaktron), T-4110 (Mitek Corporation Dba Mtx/oaktron).
There is 1 known substitute for 5965-01-138-4974: 5331-00-311-9108. Verify interchangeability with system specifications before substitution.
Key specifications for 0877970009: Center to Center Distance Between Mounting Facilities Parallel to Length: 3.560 INCHES NOMINAL IN; Overall Depth: 1.500 INCHES NOMINAL IN; End Item Identification: 5895011213736; FSC Application Data: HANDSETS,HEADSETS,MICROPHONES AND SPEAKERS. 21 total characteristics are documented in the Federal Logistics Information System.