The Piston Assembly, cataloged under National Stock Number 4310-00-419-8750, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Frick Co. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 4310-00-419-8750 |
| Primary Part Number | 995015 |
| Item Name | Piston Assembly |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Frick Co |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF 1 RING P/N JRC5-4143,1 RING P/N JRC4-4143,1 RING P/N JRC3-4143,1 PISTON P/N JRC1Z-4142,1 ROD P/N JRC1Z-8146,2 NUTS P/N JRC2-314ST |
| 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 |
|---|---|
| 995015 PRIMARY | Frick Co (USA) |
| JRC1Z8180 | Frick Co (USA) |
| 522B0002 | Frick Co (USA) |
| 522B0002G01 | Frick Co (USA) |
NSN 4310-00-419-8750 is a Piston Assembly, manufactured by Frick Co, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-00-419-8750 has 4 manufacturer part numbers on file: 995015 (Frick Co), JRC1Z8180 (Frick Co), 522B0002 (Frick Co), 522B0002G01 (Frick Co).
1 possible match (shared part number, not a government interchangeability claim): 5130-01-489-0597. Verify interchangeability with system specifications before substitution.
Key specifications for 995015: General Characteristics Item Description: CONSISTS OF 1 RING P/N JRC5-4143,1 RING P/N JRC4-4143,1 RING P/N JRC3-4143,1 PISTON P/N JRC1Z-4142,1 ROD P/N JRC1Z-8146,2 NUTS P/N JRC2-314ST. 1 specification is 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.