FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
General Description
The Parts Kit Hydraulic, cataloged under National Stock Number 1650-00-778-0127, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Parts Kit Hydraulic
FSC / FSG
1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16)
Technical Specifications
Parameter
Value
NSN
1650-00-778-0127
Item Name
Parts Kit Hydraulic
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3940-00-807-752720319POSSIBLE MATCH
BLOCK AY TACKLE
Possible match (shared part number)Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
1377-00-863-9387POSSIBLE MATCH
CARTRIDGE,ENGINE STARTER
Possible match (shared part number)
3110-00-978-1810C322456POSSIBLE MATCH
BEARING,BALL,ANNULAR
Possible match (shared part number)Raytheon Company Dba Raytheon Co
5915-01-072-2247POSSIBLE MATCH
FILTER,RADIO FREQUENCY INTERFERE
Possible match (shared part number)
4820-01-177-467420319-17-91-SSPOSSIBLE MATCH
VALVE,SAFETY RELIEF
Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4520-01-277-580620319POSSIBLE MATCH
HEATING ELEMENT,ELECTRICAL,NONIM
Possible match (shared part number)G.s. Blodgett, Llc Div Blodgett
5340-01-556-118020319POSSIBLE MATCH
COVER,ACCESS
Possible match (shared part number)L3harris Technologies, Inc Div Space & Airborne Systems
5950-01-560-4693401-7618807 ITEM 62POSSIBLE MATCH
TRANSFORMER,POWER
Possible match (shared part number)Naval Sea Systems Command
4730-01-562-202920319POSSIBLE MATCH
STRAINER,SEDIMENT
Possible match (shared part number)Crispaire Corp Dba Marvair Co
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
20319
5/9Secondary reference
E-Systems Inc Montek Div Fluid Controls Opns
20319
5/9Secondary reference
Moog Inc Div Moog Inc., Space and Defense - Salt Lake City
20319
3/2Design control — primary reference
U.S. Government activity
Related Parts
3940-00-807-7527POSSIBLE MATCH
BLOCK AY TACKLE
20319
1377-00-863-9387POSSIBLE MATCH
CARTRIDGE,ENGINE STARTER
3110-00-978-1810POSSIBLE MATCH
BEARING,BALL,ANNULAR
C322456
5915-01-072-2247POSSIBLE MATCH
FILTER,RADIO FREQUENCY INTERFERE
4820-01-177-4674POSSIBLE MATCH
VALVE,SAFETY RELIEF
20319-17-91-SS
4520-01-277-5806POSSIBLE MATCH
HEATING ELEMENT,ELECTRICAL,NONIM
20319
5340-01-556-1180POSSIBLE MATCH
COVER,ACCESS
20319
5950-01-560-4693POSSIBLE MATCH
TRANSFORMER,POWER
401-7618807 ITEM 62
4730-01-562-2029POSSIBLE MATCH
STRAINER,SEDIMENT
20319
Frequently Asked Questions
What is NSN 1650-00-778-0127?
NSN 1650-00-778-0127 is a Parts Kit Hydraulic, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What NSN replaces 1650-00-778-0127?
9 possible matches (shared part number, not a government interchangeability claim): 3940-00-807-7527, 1377-00-863-9387, 3110-00-978-1810. Verify interchangeability with system specifications before substitution.
Is NSN 1650-00-778-0127 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 1650-00-778-0127?
NSN 1650-00-778-0127 has DEMIL Code B. 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.