NSN 1650-00-471-1375 · NIIN 004711375 · Part number 21625-1
Goodrich Aerospace Canada Ltd · FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories · CAGE 02121
Government record, cited
NSN 1650-00-471-1375 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-471-1375. Manufacturer of record part number: 21625-1.
Also searched as1650-00-471-1375 ·
1650004711375 ·
NIIN 004711375 ·
00-471-1375 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 02121 · 21625-1
General Characteristics Item Description: PART OF SERVO ASSY,FEEDBACK,P/N 21575-7
2 manufacturer part numbers on file
Manufacturer of record: Goodrich Aerospace Canada Ltd
Identification
NSN: 1650-00-471-1375
NIIN: 004711375
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 21625-1
Manufacturer: Goodrich Aerospace Canada Ltd
General Description
The Roller,feedback,cyl, cataloged under National Stock Number 1650-00-471-1375, 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 Goodrich Aerospace Canada Ltd. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1650-00-471-1375
Primary Part Number
21625-1
Item Name
Roller,feedback,cyl
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Manufacturer
Goodrich Aerospace Canada Ltd
Status
ACTIVE
General Characteristics Item Description
PART OF SERVO ASSY,FEEDBACK,P/N 21575-7
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3110-00-733-5157309-1990-040POSSIBLE MATCH
BEARING,BALL,ANNULAR
Possible match (shared part number)Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
1660-01-255-131821625-1POSSIBLE MATCH
FITTING,DRAIN
Possible match (shared part number)Hamilton Sundstrand Corporation
4320-01-290-525721625-1POSSIBLE MATCH
GEAR ROTOR SET,ROTARY PUMP
Possible match (shared part number)Eaton Corporation Div Eaton Fluid Power
5340-01-595-7561216251-01POSSIBLE MATCH
CLAMP,BLOCK
Possible match (shared part number)Datapath, Inc. Dba Datapath Inc
NSN 1650-00-471-1375 is a Roller,feedback,cyl, manufactured by Goodrich Aerospace Canada Ltd, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What part numbers are listed for NSN 1650-00-471-1375?
NSN 1650-00-471-1375 has 2 manufacturer part numbers on file: 21625-1 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 21625-1 (Goodrich Aerospace Canada Ltd).
What NSN replaces 1650-00-471-1375?
4 possible matches (shared part number, not a government interchangeability claim): 3110-00-733-5157, 1660-01-255-1318, 4320-01-290-5257. Verify interchangeability with system specifications before substitution.
What are the specifications of 21625-1?
Key specifications for 21625-1: General Characteristics Item Description: PART OF SERVO ASSY,FEEDBACK,P/N 21575-7; End Item Identification: USED ON C5A AIRCRAFT. 1 specification is documented in the U.S. Government catalog.
Is NSN 1650-00-471-1375 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.