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Technical Data Sheet

353 1/2M 1.25 — STRAINER,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

353 1/2M 1.25: STRAINER,SEDIMENT.

The STRAINER,SEDIMENT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, body_length: 4.438 INCHES NOMINAL IN, temp_rating: 250.000 FAHRENHEIT MAXIMUM DEGF, mounting_type: INLET CONNECTION AND OUTLET CONNECTION SIDE, style_designator: Y STRAINER W/BLOW-OFF PLUG, operating_pressure: 175.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-465-6698, 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
353 1/2M 1.25
NSN: 4730-01-465-6698
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 76588 — CORE INDUSTRIES INC. DBA MUELLER STEAM SPECIALTY (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_length4.438 INCHES NOMINAL IN
temp_rating250.000 FAHRENHEIT MAXIMUM DEGF
mounting_typeINLET CONNECTION AND OUTLET CONNECTION SIDE
special_featuresSCREEN PERFORATIONS PRIMARILY FOR STEAM USE; GASKET: NON-ASBESTOS; 353 1/2M MODELS ARE SOLDER ENDS; BODY AND CAP: BRONZE ASTM B62 OR B61, SCREEN:304SS ASTM A240
style_designatorY STRAINER W/BLOW-OFF PLUG
operating_pressure175.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
perforation_diameter4.625 INCHES NOMINAL IN
perforation_quantity225.000 PER SQUARE INCH
filtering_media_designPERFORATED SINGLE FILTERING MEDIA RESPONSE
end_item_identificationCAST BRONZE SELF CLEANING Y TYPE SEDIMENT STRAINER
media_for_which_designedWATER
NSN4730-01-465-6698
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 353 1/2M 1.25 · 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
•
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET: 3.625 INCHES NOMINAL IN
•
TEMP RATING: 250.000 FAHRENHEIT MAXIMUM DEGF
•
FIRST INTAKE CONNECTION TYPE: INTERNAL SOLDER SIDE
•
PERFORATION QUANTITY: 225.000 PER SQUARE INCH
•
STYLE DESIGNATOR: Y STRAINER W/BLOW-OFF PLUG
•
OPERATING PRESSURE: 175.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
BODY LENGTH: 4.438 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNPERFORATED SINGLE FILTERING MEDIA RESPONSE
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET3.625 INCHES NOMINAL IN
TEMP RATING250.000 FAHRENHEIT MAXIMUM DEGF
FIRST INTAKE CONNECTION TYPEINTERNAL SOLDER SIDE
PERFORATION QUANTITY225.000 PER SQUARE INCH
STYLE DESIGNATORY STRAINER W/BLOW-OFF PLUG
OPERATING PRESSURE175.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
BODY LENGTH4.438 INCHES NOMINAL IN
FIRST INTAKE NOMINAL INSIDE DIAMETER1.230 INCHES IN
FIRST DISCHARGE CONNECTION RELATIONSHIP TO INTAKE CONNECTIONIDENTICAL TO FIRST INTAKE CONNECTION
SUBSTITUTES & CROSS-REFERENCES 2
1.25-353 1/2-MReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
353 1/2M-TABReference 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 353 1/2M 1.25?
353 1/2M 1.25 is a STRAINER,SEDIMENT.
What parts can replace 353 1/2M 1.25?
There are 2 known substitutes for 353 1/2M 1.25: 1.25-353 1/2-M, 353 1/2M-TAB. Substitute compatibility should be verified for your specific system.
What is the NSN for 353 1/2M 1.25?
353 1/2M 1.25 is cataloged in the U.S. Government catalog under NSN 4730-01-465-6698. This indicates validated use in U.S. government and defense supply chains.
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