The Electromagnetic Actuator, cataloged under National Stock Number 5945-00-502-4130, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc. Government technical data includes 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5945-00-502-4130 |
| Primary Part Number | RB14538 |
| Item Name | Electromagnetic Actuator |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc |
| Status | ACTIVE |
| Impulse Rate | 10.0 PER SECOND |
| Terminal Quantity | 2 |
| Output Motion | LINEAR |
| Terminal Type | SOLDER LUG |
| Stroke Length | 0.400 INCHES NOMINAL IN |
| DC Operating Voltage Rating in Volts | 29.0 NOMINAL |
| Operating Current Rating | 0.180 AMPERES NOMINAL |
| Release Current Rating | 0.140 AMPERES NOMINAL |
| DC Resistance Rating in Ohms | 100.0 NOMINAL |
| Mounting Configuration | TWO MTG HOLES 0.144 IN. DIA SPACED 1-1/4 IN. C TO C IN |
| 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 |
|---|---|
| RB14538 PRIMARY | Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc (USA) |
| Reference | Meaning |
|---|---|
| RB14538 | 5/9 Secondary reference Kilgore Flares Company Llc |
| RB14538 | 3/9 Design control — primary reference U.S. Government activity |
| 52204 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5945-00-502-4130 is a Electromagnetic Actuator, manufactured by Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-502-4130 has 1 manufacturer part number on file: RB14538 (Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc).
4 possible matches (shared part number, not a government interchangeability claim): 3455-00-517-5550, 5935-00-806-0109, 3040-00-942-1198. Verify interchangeability with system specifications before substitution.
Key specifications for RB14538: Overall Height: 1.250 INCHES NOMINAL IN; Impulse Rate: 10.0 PER SECOND; Terminal Quantity: 2; Output Motion: LINEAR. 10 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.