The Valve,check,oil Return, cataloged under National Stock Number 4130-00-784-2487, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-00-784-2487 |
| Primary Part Number | 5H40-932 |
| Item Name | Valve,check,oil Return |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Carrier Corp |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; 1.500 IN. W,1.625 IN. LG,CENTER HOLE 0.500 IN. DIA,TWO MTG HOLES 0.218 IN. DIA LOCATED 0.125 IN. FROM EACH SIDE OF THE VALVE; T-SHAPE,METAL PIECE ATTACHED TO VALVE 0.875 IN. W,1.750 IN. LG; RUBBER GASKET 1.531 IN. LG,0.750 IN. W,W/THREE EQUALLY SPACED HOLES IN |
| 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 |
|---|---|
| 5H40-932 PRIMARY | Carrier Corp (USA) |
| 5H90-932 | Chesapeake Marine Refrigeration Corp Dba Chesapeake Marine Refrigeration Corp (USA) |
| Reference | Meaning |
|---|---|
| 5H40-101 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 5H60-932-10855 | 5/9 Secondary reference Demarkus Corp Refrigeration Engineering Corp |
NSN 4130-00-784-2487 is a Valve,check,oil Return, manufactured by Carrier Corp, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-00-784-2487 has 2 manufacturer part numbers on file: 5H40-932 (Carrier Corp), 5H90-932 (Chesapeake Marine Refrigeration Corp Dba Chesapeake Marine Refrigeration Corp).
Key specifications for 5H40-932: General Characteristics Item Description: STEEL; 1.500 IN. W,1.625 IN. LG,CENTER HOLE 0.500 IN. DIA,TWO MTG HOLES 0.218 IN. DIA LOCATED 0.125 IN. FROM EACH SIDE OF THE VALVE; T-SHAPE,METAL PIECE ATTACHED TO VALVE 0.875 IN. W,1.750 IN. LG; RUBBER GASKET 1.531 IN. LG,0.750 IN. W,W/THREE EQUALLY SPACED HOLES IN. 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.