Category // FSC 1650 · 28,022 items

Aircraft Hydraulic, Vacuum, and De-icing System Components

Hydraulic, vacuum, and de-icing components for aircraft fluid, suction, and ice-protection circuits, including valve caps.

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28,022 items

  1. PISTON,HYDRAULIC ACCUMULATOR NSN 1650-01-202-6537 P/N 3821139-102 · 3821139-102 · 3821139-102 · 3821139-102
  2. BARREL,ACCUMULATOR NSN 1650-01-202-6417 P/N 3821138-102 · 3821138-102 · 3821138-102 · 3821138-102
  3. PISTON,SERVOVALVE NSN 1650-01-202-6410 P/N 2761558-101 · 2761558-101 · 2761558-101 · 2761558-101
  4. FILTER,FLUID NSN 1650-01-202-4896 P/N 4H90403-101A · 4H90403-101B · 7587799 · 7587799-101
  5. HOUSING,ACCUMULATOR NSN 1650-01-202-3150 P/N 3821137-102 · 3821137-102 · 3821137-102 · 3821137-102
  6. PISTON,HYDRAULIC ACCUMULATOR NSN 1650-01-201-4025 P/N 3821140-101 · 3821140-101 · 3821140-101 · 3821140-101
  7. COVER ASSEMBLY,ACCUMULATOR NSN 1650-01-201-3967 P/N 3821141-101 · 3821141-101 · 3821141-101 · 3821141-101
  8. SEAT AND GUIDE ASSE NSN 1650-01-201-1389 P/N 3831248-101 · 3831248-101 · 3831248-101 · 3831248-101
  9. PLATE,ACCUMULATOR NSN 1650-01-198-7673 P/N 3197443 · 3197443 · 3197443 · 3197443
  10. PISTON,SERVOCYLINDE NSN 1650-01-198-3985 P/N L5876030-003 · L5876030-003 · L5876030-003 · L5876030-003
  11. BOOT,AIRCRAFT COMPONENTS NSN 1650-01-195-0826 P/N 7-311518023 · 7-311518023 · SF12-105 · 47A03
  12. STEM AND BUSHING ASSEMBLY NSN 1650-01-195-0434 P/N DS-922576 · 67A1207LL · DS-922576 · 67A1207LL
  13. ROD,ACTUATOR NSN 1650-01-193-8827 P/N L5873008-005 · L5873008-005 · L5873008-005 · L5873008-005
  14. SUPPORT,SERVOCYLINDER NSN 1650-01-193-8072 P/N L5877043-007 · L5877043-007 · L5877043-007 · L5877043-007
  15. SLEEVE,RUDDER TRIM NSN 1650-01-193-4049 P/N 85819 · 85819 · 85819 · 85819
  16. SERVOVALVE,HYDRAULIC NSN 1650-01-193-2800 P/N L5873050-004 · L5873050-004 · L5873050-004 · L5873050-004
  17. SLEEVE,DIRECTIONAL CONTROL LINEA NSN 1650-01-192-7482 P/N L5877023-003 · L5877023-003 · L5877023-003 · L5877023-003
  18. DISK,VALVE NSN 1650-01-191-9573 P/N L5873023-003 · L5873023-003 · L5873023-003 · L5873023-003
  19. SERVOCYLINDER NSN 1650-01-191-5742 P/N 123SCH145-12 · 123SCH145-12 · 1274-12 · 127400-12
  20. SERVOCYLINDER NSN 1650-01-191-5741 P/N 123SCH145-11 · 123SCH145-11 · 123CH145-11 · 127400-11
  21. GUARD,SIGHT GAGE,HYDRAULIC RESER NSN 1650-01-191-1787 P/N 4H21139-103A · 4H21139-103A · 4H21139-103A · 4H21139-103A
  22. GUARD,SIGHT GAGE,HYDRAULIC RESER NSN 1650-01-191-1786 P/N 4H21139-101A · 4H21139-101A · 4H21139-101A · 4H21139-101A
  23. HOUSING,SEAL ASSEMBLY NSN 1650-01-191-1561 P/N L5877029-003 · L5877029-003 · L5877029-003 · L5877029-003
  24. GLAND,VALVE SHAFT NSN 1650-01-190-8196 P/N L5873046-003 · L5873046-003 · L5873046-003 · L5873046-003

Ranked by how many manufacturer cross-references are on file. Every item is quote-only — the federal record carries no price and no stock, and Atlas publishes neither. Browsing stops at page 500 of this class — past that, search by number. Send a whole list →

Questions about Aircraft Hydraulic, Vacuum, and De-icing System Components

What does federal supply class 1650 cover?

Federal supply class 1650 covers aircraft hydraulic, vacuum, and de-icing system components: the parts that make up the fluid, suction, and ice-protection circuits of an airframe. Items filed here include valve caps.

How is a part in federal supply class 1650 identified?

A part in this class is identified by its NSN and the item name on its federal record. Each item in the class has its own National Stock Number (NSN) record, listed above.

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