The Relay-Switch, cataloged under National Stock Number 5999-01-074-3972, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-074-3972 |
| Item Name | Relay-Switch |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Status | ACTIVE |
| Contact Current Type | DC |
| Continuous Load Frequency Rating | 30.0 MEGAHERTZ MINIMUM AND 700.0 MEGAHERTZ MAXIMUM |
| Operating Voltage in Volts | 26.0 NOMINAL |
| Relay Type | RELAY-SWITCH |
| Coil Current Type | DC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | JN |
| Reference | Meaning |
|---|---|
| 329-11234 3 | 5/9 Secondary reference Arrowsmith Shelburne Inc |
| 57988-90188 | 1/2 Source control — Government-approved source U.S. Government activity |
| 329-11234-13 | 3/9 Design control — primary reference Arrowsmith Shelburne Inc |
NSN 5999-01-074-3972 is a Relay-Switch, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
Key specifications for 5999-01-074-3972: Contact Current Type: DC; Continuous Load Frequency Rating: 30.0 MEGAHERTZ MINIMUM AND 700.0 MEGAHERTZ MAXIMUM; Overall Length: 3.420 INCHES NOMINAL IN; Overall Width: 3.000 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.