The Air Conditioner, cataloged under National Stock Number 4120-00-587-7250, is classified within Federal Supply Class 4120 (Air Conditioning Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Sypris Electronics, Llc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 4120-00-587-7250 |
| Primary Part Number | D699 |
| Item Name | Air Conditioner |
| FSC / FSG | 4120 / 41 — Air Conditioning Equipment |
| Manufacturer | Sypris Electronics, Llc |
| Status | ACTIVE |
| Coolant Type | FREON-12 |
| Power Source | GASOLINE ENGINE |
| Cooling Capacity in Btu Per Hour | 84000.0 NOMINAL |
| Heating Capacity in Btu Per Hour | 230000.0 NOMINAL |
| Surface Treatment | ENAMEL |
| Usage Design | FAN |
| Cabinet Material | STEEL |
| Mounting Type | TRAILER |
| Condenser Cooling Type | AIR |
| Compressor Unit Type | OPEN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| D699 PRIMARY | Sypris Electronics, Llc (USA) |
| Reference | Meaning |
|---|---|
| MA7 | 5/9 Secondary reference Aeronautical and Aeronautical Support Equipment Type Designation System/mil Std 875/ |
NSN 4120-00-587-7250 is a Air Conditioner, manufactured by Sypris Electronics, Llc, classified under FSC 4120, Air Conditioning Equipment. Status: active.
NSN 4120-00-587-7250 has 1 manufacturer part number on file: D699 (Sypris Electronics, Llc).
3 possible matches (shared part number, not a government interchangeability claim): 6620-00-726-4849, 6140-00-768-1729, 6620-01-038-5769. Verify interchangeability with system specifications before substitution.
Key specifications for D699: Coolant Type: FREON-12; Power Source: GASOLINE ENGINE; Cooling Capacity in Btu Per Hour: 84000.0 NOMINAL; Heating Capacity in Btu Per Hour: 230000.0 NOMINAL. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.