The Spindle,cylinder Assembly, cataloged under National Stock Number 1650-01-172-3545, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-172-3545 |
| Primary Part Number | 75A430748-2001 |
| Item Name | Spindle,cylinder Assembly |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk |
| Status | ACTIVE |
| General Characteristics Item Description | CRES PER AMS5643; 1.799 IN. MIN,1.807 IN. MAX O/A H; 0.520 IN. O/A W; 1.280 IN. LG,0.217 IN. DIA SHANK SPLINED W/14 TEETH AND 0.1750 IN. PITCH DIA IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 75A430748-2001 | The Boeing Company Div Defense (USA) |
| 75A430748-2001 | Triumph Aerospace Operations Uk, Ltd. Div Staverton Site (GBR) |
| 75A430748-2001 PRIMARY | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk (GBR) |
NSN 1650-01-172-3545 is a Spindle,cylinder Assembly, manufactured by Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-172-3545 has 3 manufacturer part numbers on file: 75A430748-2001 (The Boeing Company Div Defense), 75A430748-2001 (Triumph Aerospace Operations Uk, Ltd. Div Staverton Site), 75A430748-2001 (Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk).
Key specifications for 75A430748-2001: General Characteristics Item Description: CRES PER AMS5643; 1.799 IN. MIN,1.807 IN. MAX O/A H; 0.520 IN. O/A W; 1.280 IN. LG,0.217 IN. DIA SHANK SPLINED W/14 TEETH AND 0.1750 IN. PITCH DIA IN; End Item Identification: ACFT MODEL AV-8. 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 1650-01-172-3545 has DEMIL Code D. 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.