The Box Assembly, cataloged under National Stock Number 4520-01-042-4675, 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 Engineered Air Systems, Inc. Dba Drs Sustainment Systems. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 4520-01-042-4675 |
| Primary Part Number | 18136 |
| Item Name | Box Assembly |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Engineered Air Systems, Inc. Dba Drs Sustainment Systems |
| Status | ACTIVE |
| General Characteristics Item Description | PREPARE AND PAINT 1 COAT PER SPEC 90598-TS-3000-609,INERT GAS TUNGSTEN ARCWELD AT 4 BOTTOM CORNERS,COMPONENTS,10-32 NUTSERT 14,P/N 9507-10,FITTING DRAIN 1,P/N TO 807,FUEL LINE SAFETY CONNECTOR 1,P/N TO 3001 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 18136 | Engineered Air Systems, Inc. Dba Drs Sustainment Systems (USA) |
NSN 4520-01-042-4675 is a Box Assembly, manufactured by Engineered Air Systems, Inc. Dba Drs Sustainment Systems, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-01-042-4675 has 1 cross-referenced part number: 18136 (Engineered Air Systems, Inc. Dba Drs Sustainment Systems).
There are 7 known substitutes for 4520-01-042-4675: 2920-00-375-0480, 3120-00-580-6580, 3510-01-007-5292 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18136: General Characteristics Item Description: PREPARE AND PAINT 1 COAT PER SPEC 90598-TS-3000-609,INERT GAS TUNGSTEN ARCWELD AT 4 BOTTOM CORNERS,COMPONENTS,10-32 NUTSERT 14,P/N 9507-10,FITTING DRAIN 1,P/N TO 807,FUEL LINE SAFETY CONNECTOR 1,P/N TO 3001; End Item Identification: PT250-9/MC-1 AND PT250-10/MD-1. 2 total characteristics are documented in the Federal Logistics Information System.