The Accumulator,pneumatic, cataloged under National Stock Number 1650-01-565-4434, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Pacific Scientific Energetic Materials Co California Llc. Government technical data includes 1 specification, 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 | 1650-01-565-4434 |
| Primary Part Number | 2-500470-5 |
| Item Name | Accumulator,pneumatic |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Pacific Scientific Energetic Materials Co California Llc |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 2-500470-5 PRIMARY | Pacific Scientific Energetic Materials Co California Llc (USA) |
| 75-720053-211 | The Boeing Company Div Defense (USA) |
| 2-500470-5 PRIMARY | Pacific Scientific Company Dba Pacific Scientific Co Div Services at Support Operations (USA) |
NSN 1650-01-565-4434 is a Accumulator,pneumatic, manufactured by Pacific Scientific Energetic Materials Co California Llc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-565-4434 has 3 manufacturer part numbers on file: 2-500470-5 (Pacific Scientific Energetic Materials Co California Llc), 75-720053-211 (The Boeing Company Div Defense), 2-500470-5 (Pacific Scientific Company Dba Pacific Scientific Co Div Services at Support Operations).
Key specifications for 2-500470-5: Criticality Code Justification: AGAV; End Item Identification: ATTACK AIRCRAFT (AV8B). 1 specification is documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1650-01-565-4434 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.