The Fitting,shuttle Mounting Inboard, cataloged under National Stock Number 1650-00-008-5436, 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. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-00-008-5436 |
| Primary Part Number | A51H20572-11 |
| Item Name | Fitting,shuttle Mounting Inboard |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY; 1.500 IN. LG; 1.188 IN. W; 4 PLACES CHAMFER 45 DEG; 4 HOLES AT 0.217 MIN 0.223 IN. MAX DIA IN |
| 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 |
|---|---|
| A51H20572-11 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| A51H20572-11 | Kell-Strom Tool International, Inc. (USA) |
| Reference | Meaning |
|---|---|
| A51H20572-11 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| A51H20572 | 7/9 Vendor item drawing reference Northrop Grumman Systems Corporation |
| A51H20572-11 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| A51H20572 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
NSN 1650-00-008-5436 is a Fitting,shuttle Mounting Inboard, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-008-5436 has 2 manufacturer part numbers on file: A51H20572-11 (Northrop Grumman Systems Corporation), A51H20572-11 (Kell-Strom Tool International, Inc.).
Key specifications for A51H20572-11: General Characteristics Item Description: ALUMINUM ALLOY; 1.500 IN. LG; 1.188 IN. W; 4 PLACES CHAMFER 45 DEG; 4 HOLES AT 0.217 MIN 0.223 IN. MAX DIA IN. 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.
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.