The Block and Insert,de, cataloged under National Stock Number 1650-01-063-6553, 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 Moog Military Aircraft Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-063-6553 |
| Primary Part Number | A21368-1 |
| Item Name | Block and Insert,de |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Moog Military Aircraft Llc |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY 7075-T6 QQ-A-250/12,0.620 IN. LG,0.180 IN. W,0.160 IN. THK,2 HOLES 0.0899 IN. DIA. TAP FOR0.086-56 UNC 2B HELICAL COIL INSERT 0.375 IN. C TO C IN |
| 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 |
|---|---|
| A21368-1 PRIMARY | Moog Military Aircraft Llc (USA) |
| Reference | Meaning |
|---|---|
| A21368-1 | 5/9 Secondary reference U.S. Government activity |
NSN 1650-01-063-6553 is a Block and Insert,de, manufactured by Moog Military Aircraft Llc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-063-6553 has 1 manufacturer part number on file: A21368-1 (Moog Military Aircraft Llc).
Key specifications for A21368-1: General Characteristics Item Description: ALUMINUM ALLOY 7075-T6 QQ-A-250/12,0.620 IN. LG,0.180 IN. W,0.160 IN. THK,2 HOLES 0.0899 IN. DIA. TAP FOR0.086-56 UNC 2B HELICAL COIL INSERT 0.375 IN. C TO C IN; End Item Identification: DECTOR SWITCH ASSEMBLY,P/N 010-63089-9 1650010087134. 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 1650-01-063-6553 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.