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850921-8 — CYLINDER ASSEMBLY,ACTUATING,LINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

850921-8: CYLINDER ASSEMBLY,ACTUATING,LINE.

CYLINDER ASSEMBLY,ACTUATING,LINE. Key specifications include port_style: UNABLE TO DECODE, body_material: ALUMINUM ALLOY, bore_diameter: 1.750 INCHES NOMINAL IN, extended_length: 14.500 INCHES NOMINAL IN, overall_diameter: 2.188 INCHES NOMINAL IN, compressed_length: 10.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-203-1261, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
850921-8
NSN: 3040-01-203-1261
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 61724 — VOLVO PENTA OF THE AMERICAS INC (USA)
SPECIFICATIONS
port_styleUNABLE TO DECODE
body_materialALUMINUM ALLOY
bore_diameter1.750 INCHES NOMINAL IN
extended_length14.500 INCHES NOMINAL IN
overall_diameter2.188 INCHES NOMINAL IN
compressed_length10.500 INCHES NOMINAL IN
first_end_fork_widthUNABLE TO DECODE
body_outside_diameter2.188 INCHES NOMINAL IN
design_characteristicsDOUBLE ACTING SINGLE CYLINDER
first_end_hole_diameterUNABLE TO DECODE
first_end_tongue_lengthUNABLE TO DECODE
first_piston_rod_end_styleUNABLE TO DECODE
NSN3040-01-203-1261
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER ASSEMBLY,ACTUATING,LINE TITLE COMPONENT PN 850921-8 MFR CYLINDER ASSEMBLY,ACTU
KEY FEATURES
•
FIRST END TONGUE LENGTH: UNABLE TO DECODE
•
COMPRESSED LENGTH: 10.500 INCHES NOMINAL IN
•
EXTENDED LENGTH: 14.500 INCHES NOMINAL IN
•
DESIGN CHARACTERISTICS: DOUBLE ACTING SINGLE CYLINDER
•
OVERALL DIAMETER: 2.188 INCHES NOMINAL IN
•
PORT THREAD SERIES DESIGNATOR: UNABLE TO DECODE
•
FIRST END FORK WIDTH: UNABLE TO DECODE
•
BODY OUTSIDE DIAMETER: 2.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST END TONGUE LENGTHUNABLE TO DECODE
COMPRESSED LENGTH10.500 INCHES NOMINAL IN
EXTENDED LENGTH14.500 INCHES NOMINAL IN
DESIGN CHARACTERISTICSDOUBLE ACTING SINGLE CYLINDER
OVERALL DIAMETER2.188 INCHES NOMINAL IN
PORT THREAD SERIES DESIGNATORUNABLE TO DECODE
FIRST END FORK WIDTHUNABLE TO DECODE
BODY OUTSIDE DIAMETER2.188 INCHES NOMINAL IN
FIRST PISTON ROD END STYLEUNABLE TO DECODE
FIRST END THICKNESS AT MOUNTING HOLESUNABLE TO DECODE
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 850921-8?
850921-8 is a CYLINDER ASSEMBLY,ACTUATING,LINE.
What is the NSN for 850921-8?
850921-8 is cataloged in the U.S. Government catalog under NSN 3040-01-203-1261. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.