The Piston,landing Gear Strut, cataloged under National Stock Number 1620-01-020-4932, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Stl Enterprises Inc. Dba International Aircraft Supply. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1620-01-020-4932 |
| Primary Part Number | 7027644-03 |
| Item Name | Piston,landing Gear Strut |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Stl Enterprises Inc. Dba International Aircraft Supply |
| Status | ACTIVE |
| Nominal Overall Length | 7.215 INCHES IN |
| Cylinder Outside Diameter | 4.489 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7027644-03 | Stl Enterprises Inc. Dba International Aircraft Supply (USA) |
| 7027644-03 | Saks Machine Works Inc. (USA) |
| 7027644-03 | Valley Machine & Engineering, Inc (USA) |
| 7027644-03 | Huber Mfg Inc (USA) |
| 7027644-03 | Nasco Aircraft Brake, Inc. Dba Nasco Aircraft Brake Inc Div Nasco (USA) |
| Reference | Meaning |
|---|---|
| 7027644-03 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1620-01-020-4932 is a Piston,landing Gear Strut, manufactured by Stl Enterprises Inc. Dba International Aircraft Supply, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-020-4932 has 5 manufacturer part numbers on file: 7027644-03 (Stl Enterprises Inc. Dba International Aircraft Supply), 7027644-03 (Saks Machine Works Inc.), 7027644-03 (Valley Machine & Engineering, Inc), 7027644-03 (Huber Mfg Inc), 7027644-03 (Nasco Aircraft Brake, Inc. Dba Nasco Aircraft Brake Inc Div Nasco).
Key specifications for 7027644-03: Nominal Overall Length: 7.215 INCHES IN; Special Features: RING GROOVE OD 4.393 IN. MAX 4.391 IN. MIN,RING GROOVE ID 4.026 IN. MAX 4.024 IN. MIN IN; Cylinder Outside Diameter: 4.489 INCHES MAXIMUM IN. 2 specifications are 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 1620-01-020-4932 has DEMIL Code B. 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.