The Compressor,rotary, cataloged under National Stock Number 4310-00-486-0575, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec. Government technical data includes 12 specifications, 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. 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 | 4310-00-486-0575 |
| Primary Part Number | RG19039B |
| Item Name | Compressor,rotary |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Cooling System Design | SINGLE |
| Intake Connection Type | THREADED FEMALE |
| Discharge Pressure | 15.000 POUNDS PER SQUARE INCH GAGE LBS |
| Compressor Speed at Rated Capacity in RPM | 5400.0 |
| Gas for Which Designed | AIR |
| Stage Quantity | 1 |
| Compressor Cooling Medium | AIR |
| Discharge Connection Type | THREADED FEMALE |
| Discharge Flow Rate | 1.000 CUBIC FEET PER MINUTE |
| Intake Connection Quantity | 1 |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4310-00-486-0575 is a Compressor,rotary, manufactured by Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-00-486-0575 has 2 manufacturer part numbers on file: 507963-1 (Raytheon Company), RG19039B (Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-306-3409. Verify interchangeability with system specifications before substitution.
Key specifications for RG19039B: Discharge Connection Quantity: 1; Cooling System Design: SINGLE; Intake Connection Type: THREADED FEMALE; Discharge Pressure: 15.000 POUNDS PER SQUARE INCH GAGE LBS. 12 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.