The Sleeve,shaft,pump, cataloged under National Stock Number 4320-01-258-3071, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-258-3071 |
| Item Name | Sleeve,shaft,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Surface Treatment Document and Classification | PN14.06-01,TYPE I,CL 1 MFR REF ALL TREATMENT RESPONSES OVERALL |
| Flange Outside Diameter | 1.7190 INCHES NOMINAL IN |
| Body Outside Diameter | 1.5938 INCHES NOMINAL IN |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Material Document and Classification | AMS4117 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Body Inside Diameter | 1.1870 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Flange Width | 0.1000 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Keyway Dimension | 0.1250 INCHES NOMINAL INTERNAL KEYWAY WIDTH IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 742790 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4320-01-258-3071 is a Sleeve,shaft,pump, classified under FSC 4320, Power and Hand Pumps. Status: active.
Key specifications for 4320-01-258-3071: Corner Shape: SQUARE ALL CORNERS; Surface Treatment Document and Classification: PN14.06-01,TYPE I,CL 1 MFR REF ALL TREATMENT RESPONSES OVERALL; Flange Outside Diameter: 1.7190 INCHES NOMINAL IN; Body Outside Diameter: 1.5938 INCHES NOMINAL IN. 11 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.
NSN 4320-01-258-3071 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.