The Disc,valve, cataloged under National Stock Number 4820-00-883-1592, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ametek Inc Schutte and Koerting Div. Government technical data includes 2 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-883-1592 |
| Primary Part Number | 61XC64PC9 |
| Item Name | Disc,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Ametek Inc Schutte and Koerting Div |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 61XC64PC9 | Ametek Inc Schutte and Koerting Div (USA) |
| Reference | Meaning |
|---|---|
| 820-4383715 | 5/1 Secondary reference Naval Sea Systems Command |
| 61G308 | 5/1 Secondary reference Ametek Inc Schutte and Koerting Div |
| 14890 | 5/1 Secondary reference U.S. Government activity |
| 61XC64-9 | 5/1 Secondary reference Ametek Inc Schutte and Koerting Div |
| M-1-80364 | 5/9 Secondary reference U.S. Government activity |
| 820-4383715PC1 | 3/1 Design control — primary reference U.S. Government activity |
| 820-4383727-7 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 4820-00-883-1592 is a Disc,valve, manufactured by Ametek Inc Schutte and Koerting Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-883-1592 has 1 manufacturer part number on file: 61XC64PC9 (Ametek Inc Schutte and Koerting Div).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-161-2423. Verify interchangeability with system specifications before substitution.
Key specifications for 61XC64PC9: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 2 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.
NSN 4820-00-883-1592 has DEMIL Code F. Demilitarization may be required before disposal or transfer to non-military entities.
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.