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Technical Data Sheet
A-609 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The CARTRIDGE,SHUT-OFF VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_style: EYE, nut_width: 1.109 INCHES MINIMUM AND 1.141 INCHES MAXIMUM IN, valve_size: 0.500 INCHES IN, hole_height: 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN, thread_class: 2B. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-783-8757, 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
A-609
NSN: 5330-00-783-8757
FSC: 5330
CAGE: 72914 — GRIMES AEROSPACE COMPANY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
nut_styleEYE
nut_width1.109 INCHES MINIMUM AND 1.141 INCHES MAXIMUM IN
valve_size0.500 INCHES IN
hole_height0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
thread_class2B
body_diameter0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM IN
hole_diameter0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.000 INCHES NOMINAL IN
thread_seriesUNF
aperture_width1.000 INCHES NOMINAL IN
overall_height1.625 INCHES NOMINAL IN
NSN5330-00-783-8757
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A-609 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH: 0.250 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS: 0.312 INCHES NOMINAL IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH: 0.812 INCHES NOMINAL IN
INSIDE CORNER RADIUS: 0.312 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 2.188 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
STYLE DESIGNATOR: NON-CIRCULAR
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.250 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.312 INCHES NOMINAL IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.812 INCHES NOMINAL IN
OVERALL LENGTH6.000 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.312 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH2.188 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
STYLE DESIGNATORNON-CIRCULAR
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
OVERALL WIDTH2.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
455E17Interchangeable
interchangeable cross-reference
interchangeable
A609Interchangeable
interchangeable cross-reference
interchangeable
8062539Interchangeable
interchangeable cross-reference
interchangeable
1679-500Interchangeable
interchangeable cross-reference
interchangeable
B-351-097Interchangeable
interchangeable cross-reference
interchangeable
380-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-609?
A-609 is a CARTRIDGE,SHUT-OFF VALVE.
What parts can replace A-609?
There are 8 known substitutes for A-609: 455E17, A609, 8062539 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-609?
A-609 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-783-8757. This indicates validated use in U.S. government and defense supply chains.
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