The Sleeve,shaft,pump, cataloged under National Stock Number 4320-01-286-3150, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4320-01-286-3150 |
| Primary Part Number | 1593133 |
| Item Name | Sleeve,shaft,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Flange Outside Diameter | 0.9370 INCHES NOMINAL IN |
| Body Outside Diameter | 0.8130 INCHES NOMINAL IN |
| Body Inside Diameter | 0.6250 INCHES NOMINAL IN |
| Flange Width | 0.1250 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| 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 |
|---|---|
| 1593133 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| Reference | Meaning |
|---|---|
| 1593133 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 4320-01-286-3150 is a Sleeve,shaft,pump, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-286-3150 has 1 manufacturer part number on file: 1593133 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 1593133: Corner Shape: SQUARE ALL CORNERS; Flange Outside Diameter: 0.9370 INCHES NOMINAL IN; Body Outside Diameter: 0.8130 INCHES NOMINAL IN; Overall Length: 2.0000 INCHES NOMINAL IN. 6 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.