Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW
The DRIER,AIR-GAS,DESICCANT is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-479-3493, 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.
9.000 IN. PORM 0.030 IN. O/A LG,3.130 IN. MAX DIA,SILICA GEL INDICATING TYPE,MIL-D-3716,TYPE IV,GRADE H,80.0 PSIG MAX PRESSURE,1 OBSERVATIONWINDOW,MOLECULAR SIEVE,TYPE 4AXW 1/16 DIA PELLETS IN
NSN
5305-00-479-3493
COMPONENT DIAGRAM
KEY FEATURES
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SCREW MATERIAL: STEEL COMP 303 OR STEEL COMP 303 PLUS X OR STEEL COMP 303SE
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HEAD HEIGHT: 0.118 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
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HEAD DIAMETER: 0.311 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
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INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
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THREAD CLASS: 3A A
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THREAD DIRECTION: RIGHT-HAND
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HEAD STYLE: FILLISTER
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THREAD LENGTH: 0.500 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SCREW MATERIAL
STEEL COMP 303 OR STEEL COMP 303 PLUS X OR STEEL COMP 303SE