The Plug,cylinder Reaction, cataloged under National Stock Number 1560-00-331-7658, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1560-00-331-7658 |
| Primary Part Number | 191-52222 |
| Item Name | Plug,cylinder Reaction |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL MIL-S-6758,5.374 IN. LG,W/BALL BEARING PART NO. AN200KS4 ON ONE END,0.740 IN. OD,0.625 IN. ID,3.906 IN. LG OF BORE OPPOSITE BEARING END,7/8-14UNF-3A THD ON SHANK,0.969 IN. THD LG,1.719 IN. FROM THD END TO CENTER OF BEARING A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 191-52222 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
NSN 1560-00-331-7658 is a Plug,cylinder Reaction, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-00-331-7658 has 1 manufacturer part number on file: 191-52222 (The Boeing Company Div Legacy Am&m).
Key specifications for 191-52222: General Characteristics Item Description: STEEL MIL-S-6758,5.374 IN. LG,W/BALL BEARING PART NO. AN200KS4 ON ONE END,0.740 IN. OD,0.625 IN. ID,3.906 IN. LG OF BORE OPPOSITE BEARING END,7/8-14UNF-3A THD ON SHANK,0.969 IN. THD LG,1.719 IN. FROM THD END TO CENTER OF BEARING A. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1560-00-331-7658 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.