The Attenuator,variable, cataloged under National Stock Number 5985-01-268-4584, 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 Robinson Laboratories Inc Dba Herley New England. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-268-4584 |
| Primary Part Number | 5055K25 |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Robinson Laboratories Inc Dba Herley New England |
| Status | ACTIVE |
| 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 |
|---|---|
| 1655 | General Microwave Corporation Div Kratos Microwave Electronics (USA) |
| 5055K25 PRIMARY | Robinson Laboratories Inc Dba Herley New England (USA) |
| Reference | Meaning |
|---|---|
| 7547514P4 | 5/9 Secondary reference U.S. Government activity |
| 7547514P0004 | 7/2 Vendor item drawing reference U.S. Government activity |
| KW02110-DD | 5/9 Secondary reference Minnesota Mining and Mfg Co 3m Company |
| 505SK25 | 5/9 Secondary reference Robinson Laboratories Inc Dba Herley New England |
| 6MC1665 | 5/9 Secondary reference General Microwave Corporation Div Kratos Microwave Electronics |
NSN 5985-01-268-4584 is a Attenuator,variable, manufactured by Robinson Laboratories Inc Dba Herley New England, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-268-4584 has 2 manufacturer part numbers on file: 1655 (General Microwave Corporation Div Kratos Microwave Electronics), 5055K25 (Robinson Laboratories Inc Dba Herley New England).
Key specifications for 5055K25: End Item Identification: AN/ALQ-161. 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.
NSN 5985-01-268-4584 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.