The Cooler,air,electronic Equipment, cataloged under National Stock Number 5999-00-079-9767, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5999-00-079-9767 |
| Item Name | Cooler,air,electronic Equipment |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Status | ACTIVE |
| Phase | SINGLE |
| AC Voltage Rating | 55.0 VOLTS NOMINAL |
| Pressurization Connection | NOT INCLUDED |
| Joint Electronics Type Designation System Item Type Number | HD-615/ARC-51X |
| Joint Electronics Type Designation System Item Name | COOLER,AIR,ELECTRONIC EQUIPMENT |
| Electrical Power Source Relationship | OPERATING |
| Frequency Rating | 800.0 HERTZ NOMINAL |
| Material | ALUMINUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Weight | 1.7000 lbs |
| Cube | 0.2813 cu ft |
| Reference | Meaning |
|---|---|
| 522-3113-074 | 3/9 Design control — primary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| HD615ARC51X | 5/1 Secondary reference U.S. Government activity |
NSN 5999-00-079-9767 is a Cooler,air,electronic Equipment, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5999-00-082-3701. Verify interchangeability with system specifications before substitution.
Key specifications for 5999-00-079-9767: Overall Height: 6.375 INCHES NOMINAL IN; Phase: SINGLE; AC Voltage Rating: 55.0 VOLTS NOMINAL; Pressurization Connection: NOT INCLUDED. 8 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.