The Plate,brake Release, cataloged under National Stock Number 1620-01-081-6979, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-01-081-6979 |
| Item Name | Plate,brake Release |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL 4340 PER MIL-S-5000 CAD PLATE FINISH PER QQ-P-416 CLASS 2 TYPE 2; 5.550 IN. OVERALL O.D 3.338 IN. THK,1ST END 3.500 IN. O.D 3.127 IN. MAX I.D. THRU; 2ND END CHAMFER 30 DEG 2.550 IN FROM CENTER,CHAMFER I.D 0.070 IN. MAX BY 45 DEG; PART OF SHIFT CLUTCH ASSEMBLY 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 |
| Reference | Meaning |
|---|---|
| 42292D36 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1620-01-081-6979 is a Plate,brake Release, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
Key specifications for 1620-01-081-6979: General Characteristics Item Description: STEEL 4340 PER MIL-S-5000 CAD PLATE FINISH PER QQ-P-416 CLASS 2 TYPE 2; 5.550 IN. OVERALL O.D 3.338 IN. THK,1ST END 3.500 IN. O.D 3.127 IN. MAX I.D. THRU; 2ND END CHAMFER 30 DEG 2.550 IN FROM CENTER,CHAMFER I.D 0.070 IN. MAX BY 45 DEG; PART OF SHIFT CLUTCH ASSEMBLY IN; End Item Identification: NOSE LANDING GEAR C5A ACFT. 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 1620-01-081-6979 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.