The Nrp,rack Sub, cataloged under National Stock Number 5975-01-618-2657, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Atrenne Computing Solutions, Llc. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Nrp,rack Sub |
| FSC / FSG | 5975 — Electrical Hardware and Supplies (FSG 59) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Atrenne Computing Solutions, Llc (CAGE 51398) |
| Parameter | Value |
|---|---|
| NSN | 5975-01-618-2657 |
| Primary Part Number | 9292850-01 |
| Item Name | Nrp,rack Sub |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Atrenne Computing Solutions, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 437-7551550 FN AY-2-33 | Naval Sea Systems Command (USA) |
| 437-7551550 FN AY-1-33 | Naval Sea Systems Command (USA) |
| 9292850-01 PRIMARY | Atrenne Computing Solutions, Llc (USA) |
| Reference | Meaning |
|---|---|
| B673-8152 FN AY-1-33 | 5/2 Secondary reference U.S. Government activity |
| B673-8152 FN AY-2-33 | 5/2 Secondary reference U.S. Government activity |
NSN 5975-01-618-2657 is a Nrp,rack Sub, manufactured by Atrenne Computing Solutions, Llc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-618-2657 has 3 manufacturer part numbers on file: 437-7551550 FN AY-2-33 (Naval Sea Systems Command), 437-7551550 FN AY-1-33 (Naval Sea Systems Command), 9292850-01 (Atrenne Computing Solutions, Llc).
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.