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DS-B-90310 — STRAINER,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

DS-B-90310: STRAINER,SEDIMENT.

The STRAINER,SEDIMENT is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY FILTERING MEDIUM, body_length: 7.875 INCHES MINIMUM AND 8.000 INCHES MAXIMUM IN, mounting_type: THREADED HOLE BOTTOM SIDE, style_designator: Y STRAINER W/THREADED COVER, operating_pressure: 1200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, perforation_diameter: 0.093 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-449-9957, 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-90310
NSN: 4730-01-449-9957
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 FILTERING MEDIUM
body_length7.875 INCHES MINIMUM AND 8.000 INCHES MAXIMUM IN
mounting_typeTHREADED HOLE BOTTOM SIDE
style_designatorY STRAINER W/THREADED COVER
operating_pressure1200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
perforation_diameter0.093 INCHES NOMINAL IN
perforation_quantity51.0 PER SQUARE INCH
filtering_media_designPERFORATED SINGLE FILTERING MEDIA RESPONSE
mounting_hole_quantity1
end_item_identificationSEAWOLF CLASS SSN
media_for_which_designedFUEL/OIL, HYDROCARBON AND GAS OR WATER
first_intake_connection_typeBUTT WELD LINE
NSN4730-01-449-9957
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: DS-B-90310 · 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 SINGLE FILTERING MEDIA RESPONSE
•
MOUNTING HOLE QUANTITY: 1
•
FIRST INTAKE NOMINAL OUTSIDE DIAMETER: 2.000 INCHES IN
•
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET: 5.680 INCHES MINIMUM AND 5.696 INCHES MAXIMUM IN
•
MOUNTING FACILITY NOMINAL THREAD SIZE: 3.750 INCHES IN
•
FIRST INTAKE CONNECTION TYPE: BUTT WELD LINE
•
PERFORATION QUANTITY: 51.0 PER SQUARE INCH
•
STYLE DESIGNATOR: Y STRAINER W/THREADED COVER
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNPERFORATED SINGLE FILTERING MEDIA RESPONSE
MOUNTING HOLE QUANTITY1
FIRST INTAKE NOMINAL OUTSIDE DIAMETER2.000 INCHES IN
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET5.680 INCHES MINIMUM AND 5.696 INCHES MAXIMUM IN
MOUNTING FACILITY NOMINAL THREAD SIZE3.750 INCHES IN
FIRST INTAKE CONNECTION TYPEBUTT WELD LINE
PERFORATION QUANTITY51.0 PER SQUARE INCH
STYLE DESIGNATORY STRAINER W/THREADED COVER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FILTERING MEDIUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-20159 MIL SPEC SINGLE MATERIAL RESPONSE BODY
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 1
211069755Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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-90310?
DS-B-90310 is a STRAINER,SEDIMENT.
What parts can replace DS-B-90310?
There is 1 known substitute for DS-B-90310: 211069755. Substitute compatibility should be verified for your specific system.
What is the NSN for DS-B-90310?
DS-B-90310 is cataloged in the U.S. Government catalog under NSN 4730-01-449-9957. This indicates validated use in U.S. government and defense supply chains.
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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.