NSN 1650-01-224-0894 · NIIN 012240894 · Part number 7543197
Pti Technologies Inc. · FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories · CAGE 05228
Government record, cited
NSN 1650-01-224-0894 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-224-0894. Manufacturer of record part number: 7543197.
Also searched as1650-01-224-0894 ·
1650012240894 ·
NIIN 012240894 ·
01-224-0894 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 05228 · 7543197
General Characteristics Item Description: 4.565 IN. LG; 0.490 IN. DIA,17-4 PH CRES PER AMS5643,PASSIVATE PER MIL-S-5002 IN
1 manufacturer part number on file
Manufacturer of record: Pti Technologies Inc.
Identification
NSN: 1650-01-224-0894
NIIN: 012240894
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 7543197
Manufacturer: Pti Technologies Inc.
General Description
The Probe,polarizing, cataloged under National Stock Number 1650-01-224-0894, 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 Pti Technologies Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1650-01-224-0894
Primary Part Number
7543197
Item Name
Probe,polarizing
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Manufacturer
Pti Technologies Inc.
Status
ACTIVE
FSC Application Data
COUPLING ASSY,SUCTION 1650011853826
General Characteristics Item Description
4.565 IN. LG; 0.490 IN. DIA,17-4 PH CRES PER AMS5643,PASSIVATE PER MIL-S-5002 IN
Other items in FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1650-00-000-0127
1650-00-000-0127 · Item name not on file
1650-00-000-0128
1650-00-000-0128 · Item name not on file
1650-00-000-0130
1650-00-000-0130 · Item name not on file
1650-00-000-0131
ROD,PISTON,LINEAR ACTUATING CYLI
1650-00-000-0151
SWIVEL JOINT HYDRAU
1650-00-000-0152
SWIVEL JOINT,HYDRAULIC,AIRCRAFT
1650-00-001-1732
SPACER YOKE,ADJUST
1650-00-001-1734
1650-00-001-1734 · Item name not on file
Frequently Asked Questions
What is NSN 1650-01-224-0894?
NSN 1650-01-224-0894 is a Probe,polarizing, manufactured by Pti Technologies Inc., classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What part numbers are listed for NSN 1650-01-224-0894?
NSN 1650-01-224-0894 has 1 manufacturer part number on file: 7543197 (Pti Technologies Inc.).
What are the specifications of 7543197?
Key specifications for 7543197: FSC Application Data: COUPLING ASSY,SUCTION 1650011853826; General Characteristics Item Description: 4.565 IN. LG; 0.490 IN. DIA,17-4 PH CRES PER AMS5643,PASSIVATE PER MIL-S-5002 IN; End Item Identification: B-1B ACFT. 2 specifications are documented in the U.S. Government catalog.
Is NSN 1650-01-224-0894 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 1650-01-224-0894?
NSN 1650-01-224-0894 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.