The Piston,reaction Cylinder, cataloged under National Stock Number 1680-01-560-8882, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-560-8882 |
| Item Name | Piston,reaction Cylinder |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Status | ACTIVE |
| Overall Diameter | 1.125 INCHES NOMINAL IN |
| Thread Size and Series/type Designator | 0.375-24 UNF |
| 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 |
|---|---|
| LL15000-14 | 3/9 Design control — primary reference Porter P L Co |
NSN 1680-01-560-8882 is a Piston,reaction Cylinder, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
Key specifications for 1680-01-560-8882: Overall Diameter: 1.125 INCHES NOMINAL IN; Overall Length: 8.990 INCHES MINIMUM AND 9.880 INCHES MAXIMUM IN; Special Features: ITEM COMPOSED OF CYLINDER AND DOUBLE-ENDED PISTON WITH INTERNAL VALVES AND PORTING SYSTEM; ALLOWS STROKE ADJUSTMENT AT FIXED VALUES BETWEEN MIN AND MAX EXTENSION; 3000 LBS HYDRAULIC COMPRESSION FORCE MAX; MAX LOAD TO OPERATE IS 7.75 LBS; USED FOR ADUSTING RECLINING/DECLINING OF PASSENGER SEATS ON A DC-10 AIRCRAFT LBS; Thread Size and Series/type Designator: 0.375-24 UNF. 2 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.
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.