The Rod,piston,hydraulic Accumulator, cataloged under National Stock Number 1650-01-055-0381, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-055-0381 |
| Item Name | Rod,piston,hydraulic Accumulator |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,7075-T73 QQ-A-22519,HARD ANODIZE,TYPE 111,0.002-0.003 THK MIL-A-8625,11.885 IN. LG,1.340IN. DIA 1ST END,1.310 IN. DIA 2ND END WITH 7/8-14 UNJF-3B THD 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 |
|---|---|
| 2751665-2 | 5/9 Secondary reference U.S. Government activity |
| 2751665-2 | 5/9 Secondary reference Santos Precision Co |
| 1650PL1492947 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 2751665-2 | 5/1 Secondary reference Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
| 2751665-2 | 5/9 Secondary reference U.S. Government activity |
| 2751665-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-01-055-0381 is a Rod,piston,hydraulic Accumulator, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
Key specifications for 1650-01-055-0381: General Characteristics Item Description: ALUMINUM ALLOY,7075-T73 QQ-A-22519,HARD ANODIZE,TYPE 111,0.002-0.003 THK MIL-A-8625,11.885 IN. LG,1.340IN. DIA 1ST END,1.310 IN. DIA 2ND END WITH 7/8-14 UNJF-3B THD IN; End Item Identification: RESERVOIR ASSY P/N 2750514-4,1650010394984. 1 specification is 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 1650-01-055-0381 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.