The Chassis,electrical-Electronic Eq, cataloged under National Stock Number 5975-01-477-1711, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Allied Telesis, Inc. Dba Allied Telesis Investment Inc Div Headquarters. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5975-01-477-1711 |
| Primary Part Number | AT-MCR12-10 |
| Item Name | Chassis,electrical-Electronic Eq |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Allied Telesis, Inc. Dba Allied Telesis Investment Inc Div Headquarters |
| Status | ACTIVE |
| 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 |
|---|---|
| AT-MCR12-10 PRIMARY | Allied Telesis, Inc. Dba Allied Telesis Investment Inc Div Headquarters (USA) |
| Reference | Meaning |
|---|---|
| MCR12 | 5/9 Secondary reference Allied Telesis, Inc. Dba Allied Telesis Investment Inc Div Headquarters |
| AT-MCR12 | 5/9 Secondary reference Allied Telesis, Inc. Dba Allied Telesis Investment Inc Div Headquarters |
NSN 5975-01-477-1711 is a Chassis,electrical-Electronic Eq, manufactured by Allied Telesis, Inc. Dba Allied Telesis Investment Inc Div Headquarters, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-477-1711 has 1 manufacturer part number on file: AT-MCR12-10 (Allied Telesis, Inc. Dba Allied Telesis Investment Inc Div Headquarters).
1 possible match (shared part number, not a government interchangeability claim): 5975-01-578-0886. Verify interchangeability with system specifications before substitution.
Key specifications for AT-MCR12-10: End Item Identification: DOCS. 0 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.