The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-01-036-2608, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5985-01-036-2608 |
| Primary Part Number | 1CUL11 |
| Item Name | Isolator,radio Frequency Reflect |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Document Type | MILITARY STANDARD |
| Controlling Agency | RAYTHEON CO |
| Flange Quantity | 2 |
| Trade Designation | CONNECTOR,COAXIAL,RADIO FREQUENCY |
| Flange Type | CHOKE |
| Connector Quantity | 2 |
| Document Identification | MIL-I-28791 |
| Flange Connection Facility Quantity | 4 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 713242-1 | Raytheon Company Dba Raytheon Co (USA) |
| MA7L974 | Chauvin Arnoux Inc Div Aemc Instruments (USA) |
| 1CUL11 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| MA7L974 | 5/9 Secondary reference U.S. Government activity |
| 713242-1 | 5/9 Secondary reference Raytheon Company Div Corp |
| 1CUL11 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5985-01-036-2608 is a Isolator,radio Frequency Reflect, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-036-2608 has 3 manufacturer part numbers on file: 713242-1 (Raytheon Company Dba Raytheon Co), MA7L974 (Chauvin Arnoux Inc Div Aemc Instruments), 1CUL11 (Raytheon Company Dba Raytheon Co).
Key specifications for 1CUL11: Overall Height: 1.167 INCHES MINIMUM AND 1.207 INCHES MAXIMUM IN; Document Type: MILITARY STANDARD; Controlling Agency: RAYTHEON CO; Flange Quantity: 2. 8 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.
NSN 5985-01-036-2608 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.