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431954 — STRAINER ELEMENT,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

431954: STRAINER ELEMENT,SEDIMENT.

The STRAINER ELEMENT,SEDIMENT is a the manufacturer industrial component. Key specifications include length: 0.630 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN, material: STEEL, special_features: OPEN END W/HEX FLANGE,1.114 IN. MIN,1.127 IN.

MAX W ACROSS FLATS BY 0.085 IN. MIN,0.095 IN. MAX THK IN, style_designator: CYLINDRICAL, surface_treatment: CADMIUM, end_connection_type: PLAIN FIRST END.

This part is cataloged in the U.S. Government catalog under NSN 4730-00-844-0552, 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
431954
NSN: 4730-00-844-0552
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
length0.630 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
materialSTEEL
special_featuresOPEN END W/HEX FLANGE,1.114 IN. MIN,1.127 IN. MAX W ACROSS FLATS BY 0.085 IN. MIN,0.095 IN. MAX THK IN
style_designatorCYLINDRICAL
surface_treatmentCADMIUM
end_connection_typePLAIN FIRST END
nominal_thread_size0.750 INCHES SECOND END IN
perforation_diameter0.045 INCHES NOMINAL IN
perforation_quantity96.0 PER SQUARE INCH
filtering_media_designPERFORATED
end_item_identificationJET ENGINE, AIRCRAFT
element_outside_diameter0.590 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
NSN4730-00-844-0552
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 431954 · 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
•
LENGTH: 0.630 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
•
END CONNECTION TYPE: THREADED SECOND END
•
PERFORATION QUANTITY: 96.0 PER SQUARE INCH
•
STYLE DESIGNATOR: CYLINDRICAL
•
ELEMENT OUTSIDE DIAMETER: 0.590 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
•
NOMINAL THREAD SIZE: 0.750 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNPERFORATED
LENGTH0.630 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
END CONNECTION TYPETHREADED SECOND END
END CONNECTION TYPEPLAIN FIRST END
PERFORATION QUANTITY96.0 PER SQUARE INCH
STYLE DESIGNATORCYLINDRICAL
ELEMENT OUTSIDE DIAMETER0.590 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
NOMINAL THREAD SIZE0.750 INCHES SECOND END IN
SPECIAL FEATURESOPEN END W/HEX FLANGE,1.114 IN. MIN,1.127 IN. MAX W ACROSS FLATS BY 0.085 IN. MIN,0.095 IN. MAX THK IN
SURFACE TREATMENTCADMIUM
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

No substitute or cross-reference records for this part.

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 431954?
431954 is a STRAINER ELEMENT,SEDIMENT.
What is the NSN for 431954?
431954 is cataloged in the U.S. Government catalog under NSN 4730-00-844-0552. This indicates validated use in U.S. government and defense supply chains.
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