The Sleeve,shaft,pump, cataloged under National Stock Number 4320-00-152-7142, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Bae Systems Land & Armaments L.p.. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-152-7142 |
| Primary Part Number | 70409-5900 |
| Item Name | Sleeve,shaft,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Bae Systems Land & Armaments L.p. |
| Status | ACTIVE |
| Left Internal Flange Width | 2.1563 INCHES NOMINAL IN |
| Left Internal Flange Hole Diameter | 1.8594 INCHES NOMINAL IN |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Corner Shape | CHAMFERED INSIDE RIGHT CORNER |
| Corner Shape | CHAMFERED OUTSIDE RIGHT CORNER |
| Body Outside Diameter | 2.7500 INCHES NOMINAL IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES, INTERNAL FLANGE ONE END |
| Body Inside Diameter | 2.2500 INCHES NOMINAL IN |
| Material | STEEL 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 |
|---|---|
| 70409-5920 | Bae Systems Land & Armaments L.p. (USA) |
| 70409-5900B1558 | Bae Systems Land & Armaments L.p. (USA) |
| 70409-5900 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
NSN 4320-00-152-7142 is a Sleeve,shaft,pump, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-152-7142 has 3 manufacturer part numbers on file: 70409-5920 (Bae Systems Land & Armaments L.p.), 70409-5900B1558 (Bae Systems Land & Armaments L.p.), 70409-5900 (Bae Systems Land & Armaments L.p.).
Key specifications for 70409-5900: Left Internal Flange Width: 2.1563 INCHES NOMINAL IN; Left Internal Flange Hole Diameter: 1.8594 INCHES NOMINAL IN; Corner Shape: SQUARE OUTSIDE LEFT CORNER; Corner Shape: SQUARE INSIDE LEFT CORNER. 10 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.