The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-641-1688, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rlc Electronics, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-641-1688 |
| Primary Part Number | STM-2 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Rlc Electronics, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| STM-2 PRIMARY | Rlc Electronics, Inc (USA) |
NSN 5985-01-641-1688 is a Switch,radio Frequency Transmiss, manufactured by Rlc Electronics, Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-641-1688 has 1 manufacturer part number on file: STM-2 (Rlc Electronics, Inc).
Key specifications for STM-2: Special Features: INPUT: 500 OHM BALANCED; 5 KOHM UNBALANCED; PHANTOM: 24 VDC; IEC 61938: 2013, FILTERED; OUTPUTS (2): +4 DBU 150 OHM BALANCED;-10 DBV UNBALANCED; FREQUENCY RESPONSE: 50 HZ TO 30 KHZ (+/- 1.5 DB); GAIN: ADJUSTABLE 35 TO 65 DB; OPERATING ENVIRONMENT: 0 DEGREES CELSIUS TO 55 DEGREES CELSIUS KHz; End Item Identification: AN/BLQ-10A(V) A. 0 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.