The Pump Unit,rotary, cataloged under National Stock Number 4320-01-338-5875, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-338-5875 |
| Item Name | Pump Unit,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Status | ACTIVE |
| Discharge Connection Quantity | 3 |
| Intake Connection Type | THREADED INTERNAL |
| Discharge Connection Thread Size and Series/type Designator | F0.563-18 UN AND 1.063-12 UN |
| Intake Connection Thread Size and Series/type Designator | 1.063-12 UN |
| Discharge Connection Type | THREADED INTERNAL |
| Intake Connection Quantity | 1 |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SOURCE CONTROL NO. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 123SCAV5828-1 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 7591553P2 | 3/3 Design control — primary reference U.S. Government activity |
| 4101-123100 | 5/2 Secondary reference U.S. Government activity |
NSN 4320-01-338-5875 is a Pump Unit,rotary, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-338-5875 has 1 manufacturer part number on file: 123SCAV5828-1 (Northrop Grumman Systems Corporation).
Key specifications for 4320-01-338-5875: Discharge Connection Quantity: 3; Intake Connection Type: THREADED INTERNAL; Discharge Connection Thread Size and Series/type Designator: F0.563-18 UN AND 1.063-12 UN; Intake Connection Thread Size and Series/type Designator: 1.063-12 UN. 7 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.