The Relay,electromagnetic, cataloged under National Stock Number 5945-01-537-0202, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Plainville Electrical Products Company, the Dba Plainville Electrical Products. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-537-0202 |
| Primary Part Number | REL2002 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Plainville Electrical Products Company, the Dba Plainville Electrical Products |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 BRACKET(S) SINGLE MOUNTING FACILITY |
| Frequency in Hertz | 50.0 MINIMUM AND 60.0 MAXIMUM |
| Time Delay | 0.37 SECONDS MINIMUM AND 3.00 SECONDS MAXIMUM ADJUSTABLE RELEASE TIME |
| Coil Quantity | 1 |
| Terminal Type and Quantity | 8 PIN ALL FUNCTIONS |
| 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 |
|---|---|
| REL2002 | Plainville Electrical Products Company, the Dba Plainville Electrical Products (USA) |
| 1191 ITEM 44 | Plainville Electrical Products Company, the Dba Plainville Electrical Products (USA) |
| Reference | Meaning |
|---|---|
| 2122AH2SD | 3/2 Design control — primary reference U.S. Government activity |
NSN 5945-01-537-0202 is a Relay,electromagnetic, manufactured by Plainville Electrical Products Company, the Dba Plainville Electrical Products, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-537-0202 has 2 manufacturer part numbers on file: REL2002 (Plainville Electrical Products Company, the Dba Plainville Electrical Products), 1191 ITEM 44 (Plainville Electrical Products Company, the Dba Plainville Electrical Products).
Key specifications for REL2002: Mounting Facility Type and Quantity: 1 BRACKET(S) SINGLE MOUNTING FACILITY; Overall Height: 5.000 INCHES MAXIMUM IN; Overall Length: 2.500 INCHES NOMINAL IN; Frequency in Hertz: 50.0 MINIMUM AND 60.0 MAXIMUM. 5 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.