The Chassis,electrical-Electronic Eq, cataloged under National Stock Number 5975-01-486-6598, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rockwell Automation, Inc. Dba Rockwell Automation. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-486-6598 |
| Primary Part Number | 1756-A7 |
| Item Name | Chassis,electrical-Electronic Eq |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Rockwell Automation, Inc. Dba Rockwell Automation |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Style Designator | CLOSED ENDS AND SIDES W/BOTTOM PLATE |
| Mounting Hole Diameter | 0.217 INCHES IN |
| Design Feature | PUNCHED HOLES |
| Center to Center Distance Between Mounting Holes Along Length | 6.890 INCHES IN |
| Material | STEEL |
| Center to Center Distance Between Mounting Holes Along Width | 6.650 INCHES IN |
| 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 |
|---|---|
| 40100087 | Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) (GBR) |
| FN4.9604.902.03 | Elsag Datamat Spa (ITA) |
| 1756-A7 PRIMARY | Rockwell Automation, Inc. Dba Rockwell Automation (USA) |
| Reference | Meaning |
|---|---|
| AB 0001A | 5/9 Secondary reference Rh Marine |
NSN 5975-01-486-6598 is a Chassis,electrical-Electronic Eq, manufactured by Rockwell Automation, Inc. Dba Rockwell Automation, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-486-6598 has 3 manufacturer part numbers on file: 40100087 (Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt)), FN4.9604.902.03 (Elsag Datamat Spa), 1756-A7 (Rockwell Automation, Inc. Dba Rockwell Automation).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-619-1073. Verify interchangeability with system specifications before substitution.
Key specifications for 1756-A7: Mounting Hole Quantity: 4; Overall Height: 24.000 INCHES NOMINAL IN; Style Designator: CLOSED ENDS AND SIDES W/BOTTOM PLATE; Mounting Hole Diameter: 0.217 INCHES IN. 7 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.