The Parts Kit,linear Actuating Cylin, cataloged under National Stock Number 1650-00-971-3437, 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 Kit Pack Co., Inc.. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-00-971-3437 |
| Primary Part Number | 128GSK4-100 |
| Item Name | Parts Kit,linear Actuating Cylin |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Kit Pack Co., Inc. |
| Status | ACTIVE |
| Component Quantity | 32 |
| Supply Items and Quantities | 26512 GW11A12 WIPER RING 1,96906 MS16625-1118 RETANER 1,80205 NAS513-9 LOCK WASHER 1,80205 NAS509-9 LOCKNUT 1,88044 AN960D10L WASHER 4,88044 AN565D6H5 SCREW 2,88044 AN502-10-8 SCREW 4,26512 128HM10225-1 RETAINER 1,96906 MS28778-6 GASKET 1,96906 MS28776MS-5 SCRAPER 1,96906 MS28775-219 O RING 1,96906 MS28775-131 O RNG 2,96906 MS28775-116 O RING 1,96906 MS28775-1150 O RING 2,96906 MS28774-219 RING-BACKUP 2,96906 MS28774-131 RING BACKUP 3,96906 MS28774-116 RING-BACKUP 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 128GSK4-100 PRIMARY | Kit Pack Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| 128GSK4-100 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| 128GSK4-100 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 1650-00-971-3437 is a Parts Kit,linear Actuating Cylin, manufactured by Kit Pack Co., Inc., classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-971-3437 has 1 manufacturer part number on file: 128GSK4-100 (Kit Pack Co., Inc.).
Key specifications for 128GSK4-100: Component Quantity: 32; Supply Items and Quantities: 26512 GW11A12 WIPER RING 1,96906 MS16625-1118 RETANER 1,80205 NAS513-9 LOCK WASHER 1,80205 NAS509-9 LOCKNUT 1,88044 AN960D10L WASHER 4,88044 AN565D6H5 SCREW 2,88044 AN502-10-8 SCREW 4,26512 128HM10225-1 RETAINER 1,96906 MS28778-6 GASKET 1,96906 MS28776MS-5 SCRAPER 1,96906 MS28775-219 O RING 1,96906 MS28775-131 O RNG 2,96906 MS28775-116 O RING 1,96906 MS28775-1150 O RING 2,96906 MS28774-219 RING-BACKUP 2,96906 MS28774-131 RING BACKUP 3,96906 MS28774-116 RING-BACKUP 2. 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.