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DS-B-90311-4 — STRAINER ELEMENT,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

DS-B-90311-4: STRAINER ELEMENT,SEDIMENT.

The STRAINER ELEMENT,SEDIMENT is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, style_designator: CYLINDRICAL, end_connection_type: PLAIN FIRST END, perforation_diameter: 0.062 INCHES NOMINAL IN, perforation_quantity: 144.0 PER SQUARE INCH, filtering_media_design: PERFORATED. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-418-4117, 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
DS-B-90311-4
NSN: 4730-01-418-4117
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialNICKEL ALLOY
style_designatorCYLINDRICAL
end_connection_typePLAIN FIRST END
perforation_diameter0.062 INCHES NOMINAL IN
perforation_quantity144.0 PER SQUARE INCH
filtering_media_designPERFORATED
end_item_identificationCROSBY VALVE AND GAGE CO, 0.500 IN. Y STRAINER; SEAWOLF CLASS SSN IN
element_outside_diameter0.855 INCHES MINIMUM AND 0.865 INCHES MAXIMUM IN
material_document_and_classificationQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
NSN4730-01-418-4117
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: DS-B-90311-4 · 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
KEY FEATURES
•
FILTERING MEDIA DESIGN: PERFORATED
•
END CONNECTION TYPE: PLAIN FIRST END
•
PERFORATION QUANTITY: 144.0 PER SQUARE INCH
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
•
ELEMENT OUTSIDE DIAMETER: 0.855 INCHES MINIMUM AND 0.865 INCHES MAXIMUM IN
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNPERFORATED
END CONNECTION TYPEPLAIN FIRST END
PERFORATION QUANTITY144.0 PER SQUARE INCH
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
ELEMENT OUTSIDE DIAMETER0.855 INCHES MINIMUM AND 0.865 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONCROSBY VALVE AND GAGE CO, 0.500 IN. Y STRAINER; SEAWOLF CLASS SSN IN
MATERIALNICKEL ALLOY
PERFORATION DIAMETER0.062 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
DS-B-90311Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DS-B-90311-4?
DS-B-90311-4 is a STRAINER ELEMENT,SEDIMENT.
What parts can replace DS-B-90311-4?
There is 1 known substitute for DS-B-90311-4: DS-B-90311. Substitute compatibility should be verified for your specific system.
What is the NSN for DS-B-90311-4?
DS-B-90311-4 is cataloged in the U.S. Government catalog under NSN 4730-01-418-4117. This indicates validated use in U.S. government and defense supply chains.
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