The Cap,linear Actuating Cylinder, cataloged under National Stock Number 1650-00-421-8197, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-00-421-8197 |
| Primary Part Number | A51G10675-11 |
| Item Name | Cap,linear Actuating Cylinder |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| Status | ACTIVE |
| Outside Diameter | 1.746 INCHES MINIMUM AND 1.748 INCHES MAXIMUM IN |
| Overall Thickness | 0.748 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Material | COPPER ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A51G10675-11 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems (USA) |
| Reference | Meaning |
|---|---|
| A51G10675 | D/9 Drawing number reference only Northrop Grumman Systems Corporation |
| A51G10675-11 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation |
| A51G10675-11 | 5/9 Secondary reference Kell-Strom Tool International, Inc. |
| A51G10675-11 | 5/9 Secondary reference S & L Aerospace Metals Llc |
| A51G10675-11 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| PLA51G10675 | D/9 Drawing number reference only Northrop Grumman Systems Corporation |
NSN 1650-00-421-8197 is a Cap,linear Actuating Cylinder, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-421-8197 has 1 manufacturer part number on file: A51G10675-11 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems).
Key specifications for A51G10675-11: Outside Diameter: 1.746 INCHES MINIMUM AND 1.748 INCHES MAXIMUM IN; Overall Thickness: 0.748 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN; End Item Identification: MODEL F-14A A; Material: COPPER ALLOY. 3 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.
NSN 1650-00-421-8197 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.