The Ring-Aligning,accum, cataloged under National Stock Number 1650-01-065-0147, 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1 specification, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-065-0147 |
| Item Name | Ring-Aligning,accum |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Status | ACTIVE |
| General Characteristics Item Description | POLYTETRAFLUOROETHYLENE AMS53651,25 PCT GRAPHITE FILLED,2.870 IN. MIN 2.872 IN. MAX OD,2.780 IN. ID,0.124 IN. MIN 0.125 IN. MAX THK IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2761538 | 5/9 Secondary reference U.S. Government activity |
| 2761538 | 3/2 Design control — primary reference U.S. Government activity |
| 2761538 | C/1 Advisory reference — outside the item-of-supply concept Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
| 1650PL0659435 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 2761538 | 5/9 Secondary reference U.S. Government activity |
NSN 1650-01-065-0147 is a Ring-Aligning,accum, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
Key specifications for 1650-01-065-0147: General Characteristics Item Description: POLYTETRAFLUOROETHYLENE AMS53651,25 PCT GRAPHITE FILLED,2.870 IN. MIN 2.872 IN. MAX OD,2.780 IN. ID,0.124 IN. MIN 0.125 IN. MAX THK IN; End Item Identification: ACCUMULATOR P/N 2750534M1. 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.
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.