The Connector,duct, cataloged under National Stock Number 4520-01-042-3058, 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 Drs Environmental 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-042-3058 |
| Primary Part Number | 18114 |
| Item Name | Connector,duct |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Drs Environmental Systems Inc |
| Status | ACTIVE |
| General Characteristics Item Description | 7.875 IN.,0.062 IN. PORM 0.125 IN. ID O/A,4.500 IN. O/A W,WITH 6 BOLT HOLES UNEVENLY SPACED IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4520-01-042-3058 is a Connector,duct, manufactured by Drs Environmental Systems Inc, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-01-042-3058 has 3 cross-referenced part numbers: 18114 (Drs Environmental Systems Inc), 18114 (Engineered Air Systems, Inc. Dba Drs Sustainment Systems), 18114 (Hdt Expeditionary Systems Inc).
There are 10 known substitutes for 4520-01-042-3058: 5306-00-061-2247, 5940-00-204-5514, 4730-00-278-3912 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18114: End Item Identification: PT-250/MC-1 AND PT250-10/MD-1; General Characteristics Item Description: 7.875 IN.,0.062 IN. PORM 0.125 IN. ID O/A,4.500 IN. O/A W,WITH 6 BOLT HOLES UNEVENLY SPACED IN. 2 total characteristics are documented in the Federal Logistics Information System.