The Parts Kit,reservoir, cataloged under National Stock Number 1650-00-415-7990, 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 System Technical Support Corporation Dba System Technical Support. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-00-415-7990 |
| Primary Part Number | 1128GSK2-100 |
| Item Name | Parts Kit,reservoir |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | System Technical Support Corporation Dba System Technical Support |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF O-RING 5; CAP SEAL 3; RING-BACKUP 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1128GSK2-100 PRIMARY | System Technical Support Corporation Dba System Technical Support (USA) |
| Reference | Meaning |
|---|---|
| 1128GSK2-100 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 1128GSK2-100 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 1650-00-415-7990 is a Parts Kit,reservoir, manufactured by System Technical Support Corporation Dba System Technical Support, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-415-7990 has 1 manufacturer part number on file: 1128GSK2-100 (System Technical Support Corporation Dba System Technical Support).
Key specifications for 1128GSK2-100: General Characteristics Item Description: CONSISTS OF O-RING 5; CAP SEAL 3; RING-BACKUP 2; End Item Identification: RUMMAN AIRCRAFT ENGNG CORP MODEL EA6B. 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.
NSN 1650-00-415-7990 has DEMIL Code Q. 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.