The Cylinder,hydraulic Accumulator, cataloged under National Stock Number 1650-01-319-6016, 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 Sheffer Corp. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Cylinder,hydraulic Accumulator |
| FSC / FSG | 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16) |
| Manufacturers | Mission Systems Wimborne Limited Div Cobham Mission Systems Wimborne Ltd (CAGE U1918); Sheffer Corp (CAGE 05283) |
| Parameter | Value |
|---|---|
| NSN | 1650-01-319-6016 |
| Primary Part Number | 2HHA221 |
| Item Name | Cylinder,hydraulic Accumulator |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Sheffer Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
NSN 1650-01-319-6016 is a Cylinder,hydraulic Accumulator, manufactured by Sheffer Corp, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-319-6016 has 3 manufacturer part numbers on file: 33707-18 (Mission Systems Wimborne Limited Div Cobham Mission Systems Wimborne Ltd), 2HHA221 (Mission Systems Wimborne Limited Div Cobham Mission Systems Wimborne Ltd), 2HHA221 (Sheffer Corp).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-515-0433. Verify interchangeability with system specifications before substitution.
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 1650-01-319-6016 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.