The Retainer,piston Spr, cataloged under National Stock Number 1620-00-070-7331, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St). The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Retainer,piston Spr |
| FSC / FSG | 1620 — Aircraft Landing Gear Components (FSG 16) |
| Manufacturers | Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (CAGE 55284) |
| Parameter | Value |
|---|---|
| NSN | 1620-00-070-7331 |
| Primary Part Number | 86017 |
| Item Name | Retainer,piston Spr |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 86017 PRIMARY | Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (USA) |
NSN 1620-00-070-7331 is a Retainer,piston Spr, manufactured by Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St), classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-00-070-7331 has 1 manufacturer part number on file: 86017 (Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St)).
2 possible matches (shared part number, not a government interchangeability claim): 3040-00-400-3935, 5962-01-235-6982. Verify interchangeability with system specifications before substitution.
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 1620-00-070-7331 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.