The Cylinder Sleeve, cataloged under National Stock Number 4320-01-464-4456, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-464-4456 |
| Item Name | Cylinder Sleeve |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 29539 | 3/9 Design control — primary reference Ge Aviation Systems Llc Dba Ge Aviation |
| 29539 | C/1 Advisory reference — outside the item-of-supply concept Criss Optical Manufacturing Co Inc Div Criss Optical Mfg Co Inc |
NSN 4320-01-464-4456 is a Cylinder Sleeve, classified under FSC 4320, Power and Hand Pumps. Status: active.
Key specifications for 4320-01-464-4456: Special Features: AKA: REAR SLEEVE; End Item Identification: FUEL PUMP ASSEMBLY; W/S: A/A42R-1 REFUELING SYSTEM. 0 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 4320-01-464-4456 has DEMIL Code B. 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.