The Switch-Circulator, cataloged under National Stock Number 1285-01-223-0607, is classified within Federal Supply Class 1285 (Fire Control Radar Equipment, Except Airborne) of the Fire Control Equipment group. The manufacturer of record is Raytheon Company Dba Raytheon Co. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1285-01-223-0607 |
| Primary Part Number | 1077704-3 |
| Item Name | Switch-Circulator |
| FSC / FSG | 1285 / 12 — Fire Control Radar Equipment, Except Airborne |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| General Characteristics Item Description | ITEM IS PART OF WAVEGUIDE SWITCH THAT MULTIPLEXES TWO RECEIVE SIGNALS IN FREQ RANGE 5.45 TO 5.825 GHZ INTO SINGLE RECEIVE CHANNEL WHILE MAINTAINING HIGH ISOLATION OF DECOUPLED INPUT AND INSERTION PHASE OF THE TWO RF PATHS; SEPARABLE AND FIELD REPLACEABLE; OPER TEMP MINUS 28 DEC C TO POSITIVE 85 DEG C; DC POWER INPUT MINUS 15 V,5 PC REGULATION,400 MA AVERAGE,600 MA PEAK,AND POSITIVE 15 V,250 MA AVG,400 MA PEAK; AC POWER INPUT 115 V,1 PHASE,60 HZ,4 AMP MAX; O/A DIMS 9.0 IN. LG,4.5 IN. W,2.53 IN. H GHz |
| 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 |
|---|---|
| 1077704-3 | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 1077704-3 | 5/9 Secondary reference Raytheon Company Div Corp |
| SCH11-3 | 5/9 Secondary reference Raytheon Service Co Logistics Support Center |
| 1077704-3 | 3/9 Design control — primary reference Raytheon Service Co Logistics Support Center |
NSN 1285-01-223-0607 is a Switch-Circulator, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 1285, Fire Control Radar Equipment, Except Airborne. Status: active.
NSN 1285-01-223-0607 has 1 manufacturer part number on file: 1077704-3 (Raytheon Company Dba Raytheon Co).
Key specifications for 1077704-3: General Characteristics Item Description: ITEM IS PART OF WAVEGUIDE SWITCH THAT MULTIPLEXES TWO RECEIVE SIGNALS IN FREQ RANGE 5.45 TO 5.825 GHZ INTO SINGLE RECEIVE CHANNEL WHILE MAINTAINING HIGH ISOLATION OF DECOUPLED INPUT AND INSERTION PHASE OF THE TWO RF PATHS; SEPARABLE AND FIELD REPLACEABLE; OPER TEMP MINUS 28 DEC C TO POSITIVE 85 DEG C; DC POWER INPUT MINUS 15 V,5 PC REGULATION,400 MA AVERAGE,600 MA PEAK,AND POSITIVE 15 V,250 MA AVG,400 MA PEAK; AC POWER INPUT 115 V,1 PHASE,60 HZ,4 AMP MAX; O/A DIMS 9.0 IN. LG,4.5 IN. W,2.53 IN. H GHz. 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 1285-01-223-0607 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.