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801-6405539-AY9 — STRAINER ELEMENT,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

801-6405539-AY9: STRAINER ELEMENT,SEDIMENT.

The STRAINER ELEMENT,SEDIMENT is a the manufacturer industrial component. Key specifications include body_style: STRAIGHT THRU, temp_rating: 160.0 FAHRENHEIT MAXIMUM DEGF, flow_control_device: STEM AND INTEGRAL DISK, face_to_face_distance: 6.880 INCHES NOMINAL IN, manual_control_method: KNOB, end_item_identification: SEAWOLF CLASS SSN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-388-9224, 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
801-6405539-AY9
NSN: 4730-01-388-9224
NIINs: 013889224, 014491980
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
body_styleSTRAIGHT THRU
temp_rating160.0 FAHRENHEIT MAXIMUM DEGF
flow_control_deviceSTEM AND INTEGRAL DISK
face_to_face_distance6.880 INCHES NOMINAL IN
manual_control_methodKNOB
end_connection_quantity2
end_item_identificationSEAWOLF CLASS SSN
media_for_which_designedHYDRAULIC FLUID, PETROLEUM BASE
first_end_connection_typeUNTHREADED INTERNAL PIPE
first_end_style_designatorREDUCED SOCKET
maximum_inlet_pressure_ratingERR-060
second_end_relationship_with_first_endIDENTICAL
NSN4730-01-388-9224
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 801-6405539-AY9 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONY STRAINER
SUBSTITUTES & CROSS-REFERENCES 1
211044831Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 801-6405539-AY9?
801-6405539-AY9 is a STRAINER ELEMENT,SEDIMENT.
What parts can replace 801-6405539-AY9?
There is 1 known substitute for 801-6405539-AY9: 211044831. Substitute compatibility should be verified for your specific system.
What is the NSN for 801-6405539-AY9?
801-6405539-AY9 is cataloged in the U.S. Government catalog under NSN 4730-01-388-9224. 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.