The Attenuator Subassembly, cataloged under National Stock Number 5985-01-421-0233, 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 Northrop Grumman Systems Corporation. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-421-0233 |
| Primary Part Number | 400110005-ASD |
| Item Name | Attenuator Subassembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Component Type and Quantity | 1 HOUSING AND 2 STUD AND 9 PIN AND 22 WASHER AND 1 RECEPTACLE AND 1 STRIP AND 13 SCREW AND 1 LOCK AND 2 GASKET |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 400110005-ASD PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 5985-01-421-0233 is a Attenuator Subassembly, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-421-0233 has 1 manufacturer part number on file: 400110005-ASD (Northrop Grumman Systems Corporation).
Key specifications for 400110005-ASD: Component Type and Quantity: 1 HOUSING AND 2 STUD AND 9 PIN AND 22 WASHER AND 1 RECEPTACLE AND 1 STRIP AND 13 SCREW AND 1 LOCK AND 2 GASKET. 1 specification is 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.
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.