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104731729 — DISK,VALVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

104731729: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, inside_depth: 0.905 INCHES NOMINAL IN, overall_height: 1.066 INCHES NOMINAL IN, shank_diameter: 0.310 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN, flange_diameter: 0.331 INCHES NOMINAL IN, inside_diameter: 0.259 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 1650-01-172-3739, 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
104731729
NSN: 1650-01-172-3739
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
CAGE: K0654 — SAFRAN LANDING SYSTEMS UK LTD DIV SAFRAN LANDING SYSTEMS UK (GBR)
SPECIFICATIONS
materialSTEEL
inside_depth0.905 INCHES NOMINAL IN
overall_height1.066 INCHES NOMINAL IN
shank_diameter0.310 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
flange_diameter0.331 INCHES NOMINAL IN
inside_diameter0.259 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
style_designatorPOPPET
under_flange_height0.101 INCHES NOMINAL IN
fsc_application_dataVALVE,LINEAR DIRECTIONAL CONTROL
media_for_which_designedHYDRAULIC FLUID
NSN1650-01-172-3739
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DISK,VALVE TITLE COMPONENT PN 104731729 MFR DISK,VALVE
KEY FEATURES
•
SHANK DIAMETER: 0.310 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
•
FLANGE DIAMETER: 0.331 INCHES NOMINAL IN
•
FSC APPLICATION DATA: VALVE,LINEAR DIRECTIONAL CONTROL
•
INSIDE DEPTH: 0.905 INCHES NOMINAL IN
•
STYLE DESIGNATOR: POPPET
•
INSIDE DIAMETER: 0.259 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
•
UNDER FLANGE HEIGHT: 0.101 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.310 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
FLANGE DIAMETER0.331 INCHES NOMINAL IN
OVERALL HEIGHT1.066 INCHES NOMINAL IN
FSC APPLICATION DATAVALVE,LINEAR DIRECTIONAL CONTROL
INSIDE DEPTH0.905 INCHES NOMINAL IN
STYLE DESIGNATORPOPPET
INSIDE DIAMETER0.259 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
UNDER FLANGE HEIGHT0.101 INCHES NOMINAL IN
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID
MATERIALSTEEL
OTHER ITEMS IN FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1650-00-000-0127 1650-00-000-0128 1650-00-000-0130 1650-00-000-0131 1650-00-000-0151 1650-00-000-0152 1650-00-001-1732 1650-00-001-1734
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)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 104731729?
104731729 is a DISK,VALVE.
What is the NSN for 104731729?
104731729 is cataloged in the U.S. Government catalog under NSN 1650-01-172-3739. 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.