The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-578-4012, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Liquid Controls, L.l.c. Div Idex Corporation. 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 | 4820-01-578-4012 |
| Primary Part Number | A8985 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Liquid Controls, L.l.c. Div Idex Corporation |
| Status | ACTIVE |
| 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 |
|---|---|
| A8985 PRIMARY | Liquid Controls, L.l.c. Div Idex Corporation (USA) |
NSN 4820-01-578-4012 is a Valve,regulating,fluid Pressure, manufactured by Liquid Controls, L.l.c. Div Idex Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-578-4012 has 1 manufacturer part number on file: A8985 (Liquid Controls, L.l.c. Div Idex Corporation).
Key specifications for A8985: Special Features: WORKING PRESSURE: 150 PSI;TYPICAL PRODUCTS: ACIDIC SOLUTIONS;USE WITH STAINLESS STEEL M-5 CLASS 8 AND M-7 CLASS 8 METERS,INSTALLED WITH STAINLESS STEEL F7 CLASS 8 STRAINERS;OVERALL HEIGHT: 8.531 INCH,OVERALL WIDTH: 6.500 INCH;MOUNTING HOLE DIAMETER: 0.422 INCH IN; Part Name Assigned by Controlling Agency: HOUSING,METER,LIQUID AND GAS FLOW. 0 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.