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351M-1-1-4 — STRAINER,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

351M-1-1-4: STRAINER,SEDIMENT.

The STRAINER,SEDIMENT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, mesh_size: 20.0, body_length: 3.750 INCHES NOMINAL IN, mounting_type: INLET CONNECTION LINE, wire_diameter: 0.031 INCHES NOMINAL IN, style_designator: Y STRAINER W/BLOW-OFF PLUG. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-144-5218, 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
351M-1-1-4
NSN: 4730-01-144-5218
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 76588 — CORE INDUSTRIES INC. DBA MUELLER STEAM SPECIALTY (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
mesh_size20.0
body_length3.750 INCHES NOMINAL IN
mounting_typeINLET CONNECTION LINE
wire_diameter0.031 INCHES NOMINAL IN
style_designatorY STRAINER W/BLOW-OFF PLUG
operating_pressure300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
filtering_media_designMESH ALL FILTERING MEDIA RESPONSES
media_for_which_designedFUEL/OIL, HYDROCARBON AND GAS AND WATER
first_intake_connection_typeTHREADED EXTERNAL PIPE UPPER SIDE
first_intake_thread_directionRIGHT-HAND
first_intake_nominal_thread_size1.250 INCHES IN
NSN4730-01-144-5218
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 351M-1-1-4 · 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: MESH ALL FILTERING MEDIA RESPONSES
•
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET: 5.125 INCHES NOMINAL IN
•
FIRST INTAKE NOMINAL THREAD SIZE: 1.250 INCHES IN
•
FIRST INTAKE THREAD SERIES DESIGNATOR: NPT
•
FIRST INTAKE THREAD DIRECTION: RIGHT-HAND
•
MESH SIZE: 20.0
•
FIRST INTAKE CONNECTION TYPE: THREADED EXTERNAL PIPE UPPER SIDE
•
STYLE DESIGNATOR: Y STRAINER W/BLOW-OFF PLUG
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNMESH ALL FILTERING MEDIA RESPONSES
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET5.125 INCHES NOMINAL IN
FIRST INTAKE NOMINAL THREAD SIZE1.250 INCHES IN
FIRST INTAKE THREAD SERIES DESIGNATORNPT
FIRST INTAKE THREAD DIRECTIONRIGHT-HAND
MESH SIZE20.0
FIRST INTAKE CONNECTION TYPETHREADED EXTERNAL PIPE UPPER SIDE
STYLE DESIGNATORY STRAINER W/BLOW-OFF PLUG
MATERIAL DOCUMENT AND CLASSIFICATIONASTMB-16 ASSN STD ALL MATERIAL RESPONSES BODY
OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
SUBSTITUTES & CROSS-REFERENCES 1
351-1-1-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 351M-1-1-4?
351M-1-1-4 is a STRAINER,SEDIMENT.
What parts can replace 351M-1-1-4?
There is 1 known substitute for 351M-1-1-4: 351-1-1-4. Substitute compatibility should be verified for your specific system.
What is the NSN for 351M-1-1-4?
351M-1-1-4 is cataloged in the U.S. Government catalog under NSN 4730-01-144-5218. This indicates validated use in U.S. government and defense supply chains.
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