The Panel Assembly, cataloged under National Stock Number 4520-01-042-3049, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Hdt Expeditionary Systems Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-042-3049 |
| Primary Part Number | 18040 |
| Item Name | Panel Assembly |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Hdt Expeditionary Systems Inc |
| Status | ACTIVE |
| General Characteristics Item Description | COMPONENTS,PANEL STACK 1,P/N 18032,DRAIN ASSEMBLY STACK 1,P/N 18036,NUTSERTS 10-32,7 EA,P/N 9507-10 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4520-01-042-3049 is a Panel Assembly, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-01-042-3049 has 3 cross-referenced part numbers: 18040 (Drs Environmental Systems Inc), 18040 (Hdt Expeditionary Systems Inc), 18040 (Engineered Air Systems, Inc. Dba Drs Sustainment Systems).
There are 7 known substitutes for 4520-01-042-3049: 5133-00-189-9285, 3455-00-268-9350, 3110-00-979-7835 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18040: End Item Identification: PT250-9/MC-1 AND PT250-10/MD-1; General Characteristics Item Description: COMPONENTS,PANEL STACK 1,P/N 18032,DRAIN ASSEMBLY STACK 1,P/N 18036,NUTSERTS 10-32,7 EA,P/N 9507-10. 2 total characteristics are documented in the Federal Logistics Information System.