The Parts Kit,reciprocating Pump, cataloged under National Stock Number 4320-01-361-0579, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Balcrank Products Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4320-01-361-0579 |
| Primary Part Number | X-17-2 |
| Item Name | Parts Kit,reciprocating Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Balcrank Products Inc |
| Status | ACTIVE |
| Component Quantity | 28 |
| End Item Source | 1JZ80 |
| End Item Name | HIGH PRESSURE PUMP |
| Nonsupply Items and Quantities | O-RING 7; GASKET 1; POLYTETRAFLUOROETHYLENE SEAL 1; SPRING 2; SEAL 2; RETAINER 1; CUP 2; PACKING 8; SPRING 4 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4320-01-361-0579 is a Parts Kit,reciprocating Pump, manufactured by Balcrank Products Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-361-0579 has 2 manufacturer part numbers on file: 820334 (Balcrank Products Inc), X-17-2 (Balcrank Products Inc).
1 possible match (shared part number, not a government interchangeability claim): 5365-01-382-7457. Verify interchangeability with system specifications before substitution.
Key specifications for X-17-2: Component Quantity: 28; End Item Source: 1JZ80; End Item Name: HIGH PRESSURE PUMP; Nonsupply Items and Quantities: O-RING 7; GASKET 1; POLYTETRAFLUOROETHYLENE SEAL 1; SPRING 2; SEAL 2; RETAINER 1; CUP 2; PACKING 8; SPRING 4. 4 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.