The Control,head Pressure, cataloged under National Stock Number 4920-01-062-0723, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Carrier Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4920-01-062-0723 |
| Primary Part Number | 32LT660004 |
| Item Name | Control,head Pressure |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Carrier Corp |
| Status | ACTIVE |
| General Characteristics Item Description | 6.180 IN. L,5.880 IN. W,3.380 IN. H,VOLTAGE AGROSS IMPUT 360.0V,LOAD CIRCUIT 3.0AMP,OPERATING TEMPERATURE RANGE -20.0 TO 155.0 DEG F,DIELECTIC STRENGTH 1500.0 V RMS,VOLTAGE RATING 230.0 V RMS 50/60 HZ. SOLID STATE CONTROL DESIGNED TO VARY A CONDENSOR FANSPEED IN RESPONSE TO THE CONDENSOR REFRIGERANT SATURATION TEMPERATURE V |
| 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 |
|---|---|
| 990-151 | Vishay Sprague Inc (USA) |
| 32LT660004 PRIMARY | Carrier Corp (USA) |
| Reference | Meaning |
|---|---|
| 32LT900301 | 5/9 Secondary reference Carrier Corp |
| 32LT900300 | 5/9 Secondary reference Carrier Corp |
NSN 4920-01-062-0723 is a Control,head Pressure, manufactured by Carrier Corp, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-062-0723 has 2 manufacturer part numbers on file: 990-151 (Vishay Sprague Inc), 32LT660004 (Carrier Corp).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-463-1492. Verify interchangeability with system specifications before substitution.
Key specifications for 32LT660004: General Characteristics Item Description: 6.180 IN. L,5.880 IN. W,3.380 IN. H,VOLTAGE AGROSS IMPUT 360.0V,LOAD CIRCUIT 3.0AMP,OPERATING TEMPERATURE RANGE -20.0 TO 155.0 DEG F,DIELECTIC STRENGTH 1500.0 V RMS,VOLTAGE RATING 230.0 V RMS 50/60 HZ. SOLID STATE CONTROL DESIGNED TO VARY A CONDENSOR FANSPEED IN RESPONSE TO THE CONDENSOR REFRIGERANT SATURATION TEMPERATURE V. 1 specification is 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.