The Chassis,electrical-Electronic Eq, cataloged under National Stock Number 5975-01-521-4301, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-521-4301 |
| Item Name | Chassis,electrical-Electronic Eq |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Status | ACTIVE |
| Style Designator | CLOSED ENDS AND SIDES W/BOTTOM PLATE |
| Material | ALUMINUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| D-3611 | 3/9 Design control — primary reference L3 Technologies, Inc. |
| 10-3612-1A ITEM 15 | 5/9 Secondary reference L3 Technologies, Inc. |
NSN 5975-01-521-4301 is a Chassis,electrical-Electronic Eq, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 4730-01-616-4208, 4730-01-616-4459, 5340-01-616-4494. Verify interchangeability with system specifications before substitution.
Key specifications for 5975-01-521-4301: Style Designator: CLOSED ENDS AND SIDES W/BOTTOM PLATE; Part Name Assigned by Controlling Agency: COMPUTER ENCLOSURE; End Item Identification: FLASK; Material: ALUMINUM. 2 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.