NSN 1650-01-218-2537 · NIIN 012182537 · Part number 7579994
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 1650-01-218-2537 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-218-2537. Manufacturer of record part number: 7579994.
Also searched as1650-01-218-2537 ·
1650012182537 ·
NIIN 012182537 ·
01-218-2537 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 05228 · 7579994
General Characteristics Item Description: 1.804 IN. LG; ALUMINUM ALLOY 2024-T-351 PER QQ-A-225/6 IN
1 manufacturer part number on file
Manufacturer of record: Pti Technologies Inc.
Identification
NSN: 1650-01-218-2537
NIIN: 012182537
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 7579994
Manufacturer: Pti Technologies Inc.
General Description
The Guide,valve, cataloged under National Stock Number 1650-01-218-2537, 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
1650-01-218-2537
Primary Part Number
7579994
Item Name
Guide,valve
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Manufacturer
Pti Technologies Inc.
Status
ACTIVE
FSC Application Data
1650011875460 FILTER,HYDRAULIC
General Characteristics Item Description
1.804 IN. LG; ALUMINUM ALLOY 2024-T-351 PER QQ-A-225/6 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.
1650-00-011-0886
1650-00-011-0886 · Item name not on file
1650-00-013-3761
SLIDE,SELECTOR
1650-00-059-7742
PARTS KIT,SEAL REPLACEMENT,MECHA
1650-00-101-7836
CLIP,RETURN PLATE
1650-00-138-2779
FILTERING DISK,FLUID
1650-00-162-3907
PARTS KIT,LINEAR ACTUATING CYLIN
1650-00-594-3500
DISK,VALVE
1650-00-658-8056
PARTS KIT,VALVE
Frequently Asked Questions
What is NSN 1650-01-218-2537?
NSN 1650-01-218-2537 is a Guide,valve, 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 1650-01-218-2537?
NSN 1650-01-218-2537 has 1 manufacturer part number on file: 7579994 (Pti Technologies Inc.).
What are the specifications of 7579994?
Key specifications for 7579994: FSC Application Data: 1650011875460 FILTER,HYDRAULIC; General Characteristics Item Description: 1.804 IN. LG; ALUMINUM ALLOY 2024-T-351 PER QQ-A-225/6 IN; End Item Identification: B-1B ACFT. 2 specifications are documented in the U.S. Government catalog.
Is NSN 1650-01-218-2537 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.
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.