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Technical Data Sheet

3-1/2IN-100-RV3 — STRAINER,SUCTION

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

3-1/2IN-100-RV3: STRAINER,SUCTION.

The STRAINER,SUCTION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING FILTERING MEDIUM, body_diameter: 3.281 INCHES NOMINAL IN, mounting_type: THREADED HOLE TOP, style_designator: SUMP TYPE, features_provided: DIFFERENTIAL PRESSURE RELIEF VALVE, body_overall_length: 3.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-523-0296, 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
3-1/2IN-100-RV3
NSN: 4730-01-523-0296
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 55524 — FLOW EZY FILTERS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING FILTERING MEDIUM
body_diameter3.281 INCHES NOMINAL IN
mounting_typeTHREADED HOLE TOP
special_features.5" NPT INTERNAL; 5 GPM FLOW RATE; 100 MESH; 3 PSI RELIEF VALVE; BODY CAST ALUMINUM, SCREEN ELEMENT 300 SERIES STAINLESS STEEL
style_designatorSUMP TYPE
features_providedDIFFERENTIAL PRESSURE RELIEF VALVE
body_overall_length3.500 INCHES NOMINAL IN
mounting_hole_quantity1
end_item_identificationSTERN GATE
filtering_element_quantity1
mounting_facility_nominal_thread_size0.500 INCHES IN
mounting_facility_thread_series_designatorNPT
NSN4730-01-523-0296
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3-1/2IN-100-RV3 · 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
•
BODY DIAMETER: 3.281 INCHES NOMINAL IN
•
MOUNTING HOLE QUANTITY: 1
•
BODY OVERALL LENGTH: 3.500 INCHES NOMINAL IN
•
MOUNTING FACILITY NOMINAL THREAD SIZE: 0.500 INCHES IN
•
STYLE DESIGNATOR: SUMP TYPE
•
FEATURES PROVIDED: DIFFERENTIAL PRESSURE RELIEF VALVE
•
FILTERING ELEMENT QUANTITY: 1
TECHNICAL CHARACTERISTICS
BODY DIAMETER3.281 INCHES NOMINAL IN
MOUNTING HOLE QUANTITY1
BODY OVERALL LENGTH3.500 INCHES NOMINAL IN
MOUNTING FACILITY NOMINAL THREAD SIZE0.500 INCHES IN
STYLE DESIGNATORSUMP TYPE
FEATURES PROVIDEDDIFFERENTIAL PRESSURE RELIEF VALVE
FILTERING ELEMENT QUANTITY1
SPECIAL FEATURES.5" NPT INTERNAL; 5 GPM FLOW RATE; 100 MESH; 3 PSI RELIEF VALVE; BODY CAST ALUMINUM, SCREEN ELEMENT 300 SERIES STAINLESS STEEL
MOUNTING FACILITY THREAD SERIES DESIGNATORNPT
END ITEM IDENTIFICATIONSTERN GATE
SUBSTITUTES & CROSS-REFERENCES 2
HI-721-1000Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
HI-721-1000 IT 79Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 3-1/2IN-100-RV3?
3-1/2IN-100-RV3 is a STRAINER,SUCTION.
What parts can replace 3-1/2IN-100-RV3?
There are 2 known substitutes for 3-1/2IN-100-RV3: HI-721-1000, HI-721-1000 IT 79. Substitute compatibility should be verified for your specific system.
What is the NSN for 3-1/2IN-100-RV3?
3-1/2IN-100-RV3 is cataloged in the U.S. Government catalog under NSN 4730-01-523-0296. This indicates validated use in U.S. government and defense supply chains.
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