The Valve,expansion, cataloged under National Stock Number 4820-01-678-6754, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-678-6754 |
| Primary Part Number | 161015 |
| Item Name | Valve,expansion |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| Status | ACTIVE |
| Temp Rating | 100.0 FAHRENHEIT DEGF |
| Body Style | TEE ANGLE W/ OFFSET GIVE "ADQN" AND "ADQP" ONLY IF FLANGED ALL ENDS |
| Third End Relationship with Preceding Ends | NOT IDENTICAL WITH FIRST OR SECOND END |
| Valve Pressure Limiting Device Setting | 1.0 LOW VOLATILE ORGANIC COMPOUND - COATINGS - GRAPHIC ARTS COATINGS |
| Capillary Tube Length | 60.0 INCHES NOMINAL IN |
| Second End Flange Shape Style | ROUND W/O BOLT HOLES |
| First End Flange Shape Style | ROUND W/O BOLT HOLES |
| Third End Flange Shape Style | ROUND W/O BOLT HOLES |
| Media for Which Designed | REFRIGERANT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4820-01-678-6754 is a Valve,expansion, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-678-6754 has 2 manufacturer part numbers on file: 161015 (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), 161015 (Parker Hannifin France SAS).
Key specifications for 161015: Temp Rating: 100.0 FAHRENHEIT DEGF; Body Style: TEE ANGLE W/ OFFSET GIVE "ADQN" AND "ADQP" ONLY IF FLANGED ALL ENDS; Third End Relationship with Preceding Ends: NOT IDENTICAL WITH FIRST OR SECOND END; Valve Pressure Limiting Device Setting: 1.0 LOW VOLATILE ORGANIC COMPOUND - COATINGS - GRAPHIC ARTS COATINGS. 9 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.