The Attenuator,fixed, cataloged under National Stock Number 5985-01-585-8355, 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 Marlborough Communications Limited. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5985-01-585-8355 |
| Primary Part Number | 2412-2101 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Marlborough Communications Limited |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2412-2101 | Marlborough Communications Limited (GBR) |
| 2011040220-R | Dbd Communications and Management Consultancy Limited (GBR) |
| Reference | Meaning |
|---|---|
| HFP-550-4/20 NM/NF-R | 5/9 Secondary reference Trilithic, Inc. |
| 2011040220-R | 3/9 Design control — primary reference Trilithic, Inc. |
NSN 5985-01-585-8355 is a Attenuator,fixed, manufactured by Marlborough Communications Limited, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-585-8355 has 2 manufacturer part numbers on file: 2412-2101 (Marlborough Communications Limited), 2011040220-R (Dbd Communications and Management Consultancy Limited).
Key specifications for 2412-2101: Part Name Assigned by Controlling Agency: MEDIUM POWER FIXED ATTENUATOR; End Item Identification: UNITED KINGDOM (MOD) ARMY. 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 5985-01-585-8355 has DEMIL Code B. 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.