The Parts Kit,rotary Pump, cataloged under National Stock Number 4320-01-419-0586, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Circor Pumps North America Llc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-419-0586 |
| Primary Part Number | ACG 045N5 NTBP G053 |
| Item Name | Parts Kit,rotary Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Circor Pumps North America Llc |
| Status | ACTIVE |
| Component Quantity | 15 |
| End Item Source | S3863 |
| End Item Name | ROTARY SCREW PUMP |
| Nonsupply Items and Quantities | P/N 122 BALL BEARING 1; P/N 124 RETAINING RING 1; P/N 124A SUPPORT RING 1; P/N 133 GAMMA RING 1; P/N 359A NILOS RING 1; P/N 462A SEALING WASHER 2; P/N 463A SEALING WASHER 1; P/N 506 JOINT 1; P/N 509 SHAFT SEAL 1; P/N 514 RETAINING RING 1; P/N 556 JOINT 1; P/N 602 SEAL RING 1; P/N 605 O-RING 1; P/N 607 SEAL RING 1; A |
| 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 |
|---|---|
| ACG 045N5 NTBP G053 PRIMARY | Circor Pumps North America Llc (USA) |
| Reference | Meaning |
|---|---|
| ACG 045N5 NTBP G053 | 5/9 Secondary reference Imo Ab |
NSN 4320-01-419-0586 is a Parts Kit,rotary Pump, manufactured by Circor Pumps North America Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-419-0586 has 1 manufacturer part number on file: ACG 045N5 NTBP G053 (Circor Pumps North America Llc).
Key specifications for ACG 045N5 NTBP G053: Component Quantity: 15; End Item Source: S3863; End Item Name: ROTARY SCREW PUMP; Nonsupply Items and Quantities: P/N 122 BALL BEARING 1; P/N 124 RETAINING RING 1; P/N 124A SUPPORT RING 1; P/N 133 GAMMA RING 1; P/N 359A NILOS RING 1; P/N 462A SEALING WASHER 2; P/N 463A SEALING WASHER 1; P/N 506 JOINT 1; P/N 509 SHAFT SEAL 1; P/N 514 RETAINING RING 1; P/N 556 JOINT 1; P/N 602 SEAL RING 1; P/N 605 O-RING 1; P/N 607 SEAL RING 1; A. 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.