The Diaphragm,shock Strut, cataloged under National Stock Number 1620-01-370-5634, 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1620-01-370-5634 |
| Item Name | Diaphragm,shock Strut |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL 4140 PER MIL-S-5626; 2.558 IN. OD; 0.906 IN. ID CTR HOLE; 4 0.125 IN. ID MTG HOLES 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 |
|---|---|
| 4673982 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1620-01-370-5634 is a Diaphragm,shock Strut, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
Key specifications for 1620-01-370-5634: General Characteristics Item Description: STEEL 4140 PER MIL-S-5626; 2.558 IN. OD; 0.906 IN. ID CTR HOLE; 4 0.125 IN. ID MTG HOLES 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.
NSN 1620-01-370-5634 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.