The Metering Device,shock Strut, cataloged under National Stock Number 1620-01-147-7216, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Machine Specialties, Llc. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Metering Device,shock Strut |
| FSC / FSG | 1620 — Aircraft Landing Gear Components (FSG 16) |
| Manufacturers | Machine Specialties, Llc (CAGE 1DDX0); Alatus Aerosystems Dba F.k.a., Triumph Structures-Los Angeles (CAGE 6D161); Heroux-Devtek Inc (CAGE 36164); Goodrich Corporation (CAGE 6K4C8); Hydromach Inc Dba Hydromach Inc (CAGE 1FG56) |
| Parameter | Value |
|---|---|
| NSN | 1620-01-147-7216 |
| Primary Part Number | 458-56183 |
| Item Name | Metering Device,shock Strut |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Machine Specialties, Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 458-56183 | Machine Specialties, Llc (USA) |
| 458-56183-1 | Alatus Aerosystems Dba F.k.a., Triumph Structures-Los Angeles (USA) |
| 458-56183-1 | Heroux-Devtek Inc (CAN) |
| 458-56183-1 | Goodrich Corporation (USA) |
| 458-56183-1 | Hydromach Inc Dba Hydromach Inc (USA) |
| 458-56183-1 | Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (USA) |
| Reference | Meaning |
|---|---|
| 458-56183-1 | 5/2 Secondary reference U.S. Government activity |
| 458-56183-1 | 3/2 Design control — primary reference U.S. Government activity |
| 458-56183-1 | 5/2 Secondary reference U.S. Government activity |
| 458-56183 | D/9 Drawing number reference only U.S. Government activity |
| 458-56183-1 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
NSN 1620-01-147-7216 is a Metering Device,shock Strut, manufactured by Machine Specialties, Llc, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-147-7216 has 6 manufacturer part numbers on file: 458-56183 (Machine Specialties, Llc), 458-56183-1 (Alatus Aerosystems Dba F.k.a., Triumph Structures-Los Angeles), 458-56183-1 (Heroux-Devtek Inc), 458-56183-1 (Goodrich Corporation), 458-56183-1 (Hydromach Inc Dba Hydromach Inc) and 1 more.
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.