The Compressor,reciprocating, cataloged under National Stock Number 4310-00-875-8301, 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 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-875-8301 |
| Primary Part Number | RG18840 |
| Item Name | Compressor,reciprocating |
| 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 |
| Drive Connection Type | CLOSE COUPLED |
| Discharge Pressure | 27.000 POUNDS PER SQUARE INCH GAGE LBS |
| Compressor Speed at Rated Capacity in RPM | 2275.0 |
| Stage Quantity | 1 |
| Cylinder Quantity | 1 |
| Reciprocating Compressor Design | SINGLE ACTING |
| Discharge Connection Type | THREADED FEMALE |
| Cylinder Arrangement Style | VERTICAL DESIGN |
| Discharge Flow Rate | 0.350 CUBIC FEET PER MINUTE |
| Intake Connection Quantity | 1 |
| Cooling Medium | AIR COMPRESSOR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| RG18840 PRIMARY | Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec (USA) |
NSN 4310-00-875-8301 is a Compressor,reciprocating, manufactured by Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-00-875-8301 has 1 manufacturer part number on file: RG18840 (Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec).
Key specifications for RG18840: Discharge Connection Quantity: 1; Cooling System Design: SINGLE; Intake Connection Type: THREADED FEMALE; Drive Connection Type: CLOSE COUPLED. 14 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.