NSN 1650-00-855-9515 · NIIN 008559515 · Part number 600021
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator · FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories · CAGE 09790
Government record, cited
NSN 1650-00-855-9515 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-855-9515. Manufacturer of record part number: 600021.
Also searched as1650-00-855-9515 ·
1650008559515 ·
NIIN 008559515 ·
00-855-9515 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 09790 · 600021
The Cylinder Assembly,actuating,line, cataloged under National Stock Number 1650-00-855-9515, 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 Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator. Government technical data includes 6 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. 6 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
1650-00-855-9515
Primary Part Number
600021
Item Name
Cylinder Assembly,actuating,line
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Manufacturer
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
Status
ACTIVE
Pressure Rating
1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Compressed Length
4.480 INCHES MINIMUM AND 4.520 INCHES MAXIMUM IN
Extended Length
5.939 INCHES MINIMUM AND 6.061 INCHES MAXIMUM IN
Design Characteristics
SINGLE ACTING SINGLE CYLINDER
Integral Valve Operation Method
PNEUMATIC
Bore Diameter
0.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
1560-01-125-8172L-60002-1POSSIBLE MATCH
FLANGE,ATTACHMENT,MOLDED TANK
Possible match (shared part number)American Fuel Cell and Coated Fabrics Company, Llc
5360-01-230-3233LC-063HJ-6POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)Lee Spring Company Llc
3655-01-289-3690600021POSSIBLE MATCH
HOUSING,OUTER ROUND
Possible match (shared part number)Cv International, Inc.
5910-01-346-0766600021POSSIBLE MATCH
CAPACITOR,FIXED,ELECTROLYTIC
Possible match (shared part number)Tri-Tec Manufacturing Llc
4730-01-586-8803BH3-61POSSIBLE MATCH
COUPLING HALF,QUICK DISCONNECT
Possible match (shared part number)Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
4820-01-615-010060-0021POSSIBLE MATCH
VALVE,SAFETY RELIEF
Possible match (shared part number)Parker Hannifin Corporation Div Village Marine Tech
NSN 1650-00-855-9515 is a Cylinder Assembly,actuating,line, manufactured by Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What part numbers are listed for NSN 1650-00-855-9515?
NSN 1650-00-855-9515 has 1 manufacturer part number on file: 600021 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator).
What NSN replaces 1650-00-855-9515?
6 possible matches (shared part number, not a government interchangeability claim): 1560-01-125-8172, 5360-01-230-3233, 3655-01-289-3690. Verify interchangeability with system specifications before substitution.
What are the specifications of 600021?
Key specifications for 600021: Overall Height: 0.937 INCHES NOMINAL IN; Pressure Rating: 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Compressed Length: 4.480 INCHES MINIMUM AND 4.520 INCHES MAXIMUM IN; Extended Length: 5.939 INCHES MINIMUM AND 6.061 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 1650-00-855-9515 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 1650-00-855-9515?
NSN 1650-00-855-9515 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.