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137AY77 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The FILTER ELEMENT,FLUID is a the manufacturer industrial component. Key specifications include material: METAL FILTERING MEDIUM, design_type: REUSABLE, body_diameter: 0.750 INCHES NOMINAL IN, flow_direction: OUTSIDE IN, special_features: GRUMMAN; A10 AIRCRAFT, style_designator: CYLINDRICAL W/OUT CONTAINER. This part is cataloged in the Federal Logistics Information System under NSN 4330-01-039-8919, 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
137AY77
NSN: 4330-01-039-8919
FSC: 4330
CAGE: 58470 — PARKER-HANNIFIN CORPORATION DBA PNEUMATIC NORTH AMERICA DIV PNEUMATICS NORTH AMERICA (USA)
SPECIFICATIONS
materialMETAL FILTERING MEDIUM
design_typeREUSABLE
body_diameter0.750 INCHES NOMINAL IN
flow_directionOUTSIDE IN
special_featuresGRUMMAN; A10 AIRCRAFT
style_designatorCYLINDRICAL W/OUT CONTAINER
body_overall_length1.188 INCHES NOMINAL IN
body_inside_diameter0.500 INCHES NOMINAL IN
filtering_media_designSINTERED SINGLE FILTERING MEDIA RESPONSE
media_for_which_designedANY ACCEPTABLE
NSN4330-01-039-8919
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,FLUID TITLE COMPONENT PN 137AY77 MFR FILTER ELEMENT,FLUID
KEY FEATURES
•
BODY DIAMETER: 0.750 INCHES NOMINAL IN
•
FLOW DIRECTION: OUTSIDE IN
•
BODY OVERALL LENGTH: 1.188 INCHES NOMINAL IN
•
DESIGN TYPE: REUSABLE
•
STYLE DESIGNATOR: CYLINDRICAL W/OUT CONTAINER
•
MEDIA FOR WHICH DESIGNED: ANY ACCEPTABLE
•
FILTERING MEDIA DESIGN: SINTERED SINGLE FILTERING MEDIA RESPONSE
TECHNICAL CHARACTERISTICS
BODY DIAMETER0.750 INCHES NOMINAL IN
FLOW DIRECTIONOUTSIDE IN
BODY OVERALL LENGTH1.188 INCHES NOMINAL IN
DESIGN TYPEREUSABLE
SPECIAL FEATURESGRUMMAN; A10 AIRCRAFT
STYLE DESIGNATORCYLINDRICAL W/OUT CONTAINER
MEDIA FOR WHICH DESIGNEDANY ACCEPTABLE
FILTERING MEDIA DESIGNSINTERED SINGLE FILTERING MEDIA RESPONSE
BODY INSIDE DIAMETER0.500 INCHES NOMINAL IN
MATERIALMETAL FILTERING MEDIUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
5306H23-006-3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
68965InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
144135InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1656InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
DISPATCHInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
68967InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 137AY77?
137AY77 is a FILTER ELEMENT,FLUID.
What parts can replace 137AY77?
There are 7 known substitutes for 137AY77: 5306H23-006-3, 68965, 144135 and 4 more. Substitute compatibility should be verified for your specific system.
Is 137AY77 still available?
137AY77 is currently cancelled.
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Last verified: October 2026