PartsTable
Technical Data Sheet
25112 ITEM 489 ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The STRAINER,SUCTION is a the manufacturer industrial component. Key specifications include mounting_type: UNTHREADED HOLE BASE, special_features: 40X40 MESH SCREEN OF 0.0065" WIRE, style_designator: SUCTION TYPE BLUNT END, mounting_hole_diameter: 8.0 MILLIMETERS NOMINAL MM, end_item_identification: NAVY WEAPONS SYSTEM TH, STRATEGIC SEALIFT CONVERSION SHIPS CLASS, part_name_assigned_by_controlling_agency: INLET STRAINER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-429-1345, 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
25112 ITEM 489
NSN: 4730-01-429-1345
FSC: 4730
CAGE: 59180 — CIRCOR PUMPS NORTH AMERICA LLC (USA)
SPECIFICATIONS
mounting_typeUNTHREADED HOLE BASE
special_features40X40 MESH SCREEN OF 0.0065" WIRE
style_designatorSUCTION TYPE BLUNT END
mounting_hole_diameter8.0 MILLIMETERS NOMINAL MM
mounting_hole_quantity4
end_item_identificationNAVY WEAPONS SYSTEM TH, STRATEGIC SEALIFT CONVERSION SHIPS CLASS
filtering_element_quantity1
part_name_assigned_by_controlling_agencyINLET STRAINER
NSN4730-01-429-1345
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 25112 ITEM 489 · 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
MOUNTING HOLE QUANTITY: 4
MOUNTING HOLE DIAMETER: 8.0 MILLIMETERS NOMINAL MM
FILTERING ELEMENT QUANTITY: 1
STYLE DESIGNATOR: SUCTION TYPE BLUNT END
MOUNTING TYPE: UNTHREADED HOLE BASE
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING HOLE QUANTITY4
MOUNTING HOLE DIAMETER8.0 MILLIMETERS NOMINAL MM
FILTERING ELEMENT QUANTITY1
STYLE DESIGNATORSUCTION TYPE BLUNT END
MOUNTING TYPEUNTHREADED HOLE BASE
END ITEM IDENTIFICATIONNAVY WEAPONS SYSTEM TH, STRATEGIC SEALIFT CONVERSION SHIPS CLASS
PART NAME ASSIGNED BY CONTROLLING AGENCYINLET STRAINER
SPECIAL FEATURES40X40 MESH SCREEN OF 0.0065" WIRE
MOUNTING TYPEUNTHREADED HOLE HEAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
10195440Interchangeable
interchangeable cross-reference
interchangeable
AN345-10Interchangeable
interchangeable cross-reference
interchangeable
901834K1Interchangeable
interchangeable cross-reference
interchangeable
C12204Interchangeable
interchangeable cross-reference
interchangeable
53140Interchangeable
interchangeable cross-reference
interchangeable
42-10174Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 25112 ITEM 489?
25112 ITEM 489 is a STRAINER,SUCTION.
What parts can replace 25112 ITEM 489?
There are 19 known substitutes for 25112 ITEM 489: 10195440, AN345-10, 901834K1 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 25112 ITEM 489?
25112 ITEM 489 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-429-1345. This indicates validated use in U.S. government and defense supply chains.
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