The Piston Rack, cataloged under National Stock Number 4820-01-716-0559, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Moog Inc. Dba Ampac-Isp Corp. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Piston Rack |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Moog Inc. Dba Ampac-Isp Corp (CAGE 07270) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-716-0559 |
| Primary Part Number | CC98429-001 |
| Item Name | Piston Rack |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Moog Inc. Dba Ampac-Isp Corp |
| 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 |
|---|---|
| CC98429-001 PRIMARY | Moog Inc. Dba Ampac-Isp Corp (USA) |
| Reference | Meaning |
|---|---|
| CC73608 | D/9 Drawing number reference only Moog Inc. Dba Ampac-Isp Corp |
| CC73608 ITEM 3 | C/1 Advisory reference — outside the item-of-supply concept Moog Inc. Dba Ampac-Isp Corp |
NSN 4820-01-716-0559 is a Piston Rack, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-716-0559 has 1 manufacturer part number on file: CC98429-001 (Moog Inc. Dba Ampac-Isp Corp).
2 possible matches (shared part number, not a government interchangeability claim): 3040-01-717-1852, 3110-01-717-1854. Verify interchangeability with system specifications before substitution.
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.