The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-01-056-1037, 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 Hemco Corporation Div Head Quarters. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-056-1037 |
| Primary Part Number | AMF5775 |
| Item Name | Isolator,radio Frequency Reflect |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Hemco Corporation Div Head Quarters |
| Status | ACTIVE |
| Controlling Agency | DEPARTMENT OF DEFENSE |
| Trade Designation | SMA FEMALE CONNECTOR |
| Connector Quantity | 2 |
| Frequency Range Rating | +7.9 TO 8.4 GIGAHERTZ |
| 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 |
|---|---|
| AMF5775 | Hemco Corporation Div Head Quarters (USA) |
| Reference | Meaning |
|---|---|
| RME-U-0084 | 5/9 Secondary reference Rme Filters Inc |
| 8556903 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
| 1855903 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
| 71413 | 5/9 Secondary reference U.S. Government activity |
| SM-A-775612 | 3/2 Design control — primary reference U.S. Government activity |
| AFM5775 | 5/9 Secondary reference Fei Microwave Inc |
| AMF5775 | 5/9 Secondary reference Fei Microwave Inc |
NSN 5985-01-056-1037 is a Isolator,radio Frequency Reflect, manufactured by Hemco Corporation Div Head Quarters, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-056-1037 has 1 manufacturer part number on file: AMF5775 (Hemco Corporation Div Head Quarters).
1 possible match (shared part number, not a government interchangeability claim): 5825-01-584-4085. Verify interchangeability with system specifications before substitution.
Key specifications for AMF5775: Overall Height: 1.000 INCHES NOMINAL IN; Controlling Agency: DEPARTMENT OF DEFENSE; Trade Designation: SMA FEMALE CONNECTOR; Overall Length: 1.500 INCHES NOMINAL IN. 4 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 5985-01-056-1037 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.