The Chassis,electrical-Electronic Eq, cataloged under National Stock Number 5975-01-155-6203, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon E-Systems, Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-155-6203 |
| Primary Part Number | 73-25189-001 |
| Item Name | Chassis,electrical-Electronic Eq |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Raytheon E-Systems, Inc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-A-8625A MIL SPEC SINGLE TREATMENT RESPONSE A |
| Style Designator | OPEN FLANGED ENDS |
| Material Document and Classification | QQ-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Color | BLACK |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM ALLOY 7075 |
| 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 |
|---|---|
| 73-25189-001 PRIMARY | Raytheon E-Systems, Inc (USA) |
| PTC2145121B-L | Jonathan Engineered Solutions Corp. Dba Jonathan Engineered Solutions (USA) |
NSN 5975-01-155-6203 is a Chassis,electrical-Electronic Eq, manufactured by Raytheon E-Systems, Inc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-155-6203 has 2 manufacturer part numbers on file: 73-25189-001 (Raytheon E-Systems, Inc), PTC2145121B-L (Jonathan Engineered Solutions Corp. Dba Jonathan Engineered Solutions).
Key specifications for 73-25189-001: Surface Treatment Document and Classification: MIL-A-8625A MIL SPEC SINGLE TREATMENT RESPONSE A; Style Designator: OPEN FLANGED ENDS; Material Document and Classification: QQ-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE; Overall Width: 2.990 INCHES NOMINAL IN. 6 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.
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.