The Bellows,metallic,packless Valve, cataloged under National Stock Number 4820-01-585-7660, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-585-7660 |
| Primary Part Number | 18-006-060 |
| Item Name | Bellows,metallic,packless Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil |
| 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 |
|---|---|
| 18-006-060 PRIMARY | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA) |
| Reference | Meaning |
|---|---|
| 1003-04-D FIND NO. 1 | D/9 Drawing number reference only Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil |
| 18-006-060 | 5/9 Secondary reference Schneider Electric Systems Usa Inc |
NSN 4820-01-585-7660 is a Bellows,metallic,packless Valve, manufactured by Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-585-7660 has 1 manufacturer part number on file: 18-006-060 (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil).
Key specifications for 18-006-060: Special Features: BELLOWS ASSEMBLY, MONEL/BRASS, COMMERCIAL, NUMBER 26873-RA.; Part Name Assigned by Controlling Agency: BELLOWS ASSEMBLY; End Item Identification: VALVE, WATER REGULATING. 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.