The Limiter,rf, cataloged under National Stock Number 5840-01-054-1278, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Caes Mission Systems Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5840-01-054-1278 |
| Primary Part Number | MD30T34 |
| Item Name | Limiter,rf |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Manufacturer | Caes Mission Systems Llc |
| Status | ACTIVE |
| General Characteristics Item Description | FREQUENCY RANGE 420 TO 450 MHZ;OPERATING TEMP 13DEG TO 35DEG C;RF INPUT POWER RATING 50.0 WATTS;16 OZ. WT;4.020 IN. LG BY 0.75 IN. DIA MHz |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MD30T34 PRIMARY | Caes Mission Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| 911325-2 | 5/9 Secondary reference Raytheon Company Div Corp |
| 911325-2 | 7/2 Vendor item drawing reference Raytheon Company Dba Raytheon Co |
NSN 5840-01-054-1278 is a Limiter,rf, manufactured by Caes Mission Systems Llc, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
NSN 5840-01-054-1278 has 1 manufacturer part number on file: MD30T34 (Caes Mission Systems Llc).
Key specifications for MD30T34: General Characteristics Item Description: FREQUENCY RANGE 420 TO 450 MHZ;OPERATING TEMP 13DEG TO 35DEG C;RF INPUT POWER RATING 50.0 WATTS;16 OZ. WT;4.020 IN. LG BY 0.75 IN. DIA MHz; End Item Identification: AN/FPS 115. 1 specification is 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.
NSN 5840-01-054-1278 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.