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250-0477-320 — STRAINER,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

250-0477-320: STRAINER,SEDIMENT.

The STRAINER,SEDIMENT is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY BODY, mounting_type: BRACKET W/THREADED HOLE AND THREADED STUD SIDE, special_features: ABRASIVE SEPARATOR ASSEMBLY TO PROVIDE CLEAN WATER TO STUFFING BOX OF CARVER FEEDWATER BOOST PUMP, mounting_hole_diameter: 0.375 INCHES NOMINAL IN, end_item_identification: WEAPONS CODE THN, STRATEGIC SEALIFT CONVERSION SHIPS CLASS, media_for_which_designed: WATER. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-440-1749, 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
250-0477-320
NSN: 4730-01-440-1749
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 10941 — CARVER PUMP COMPANY (USA)
SPECIFICATIONS
materialNICKEL ALLOY BODY
mounting_typeBRACKET W/THREADED HOLE AND THREADED STUD SIDE
bracket_quantity1
special_featuresABRASIVE SEPARATOR ASSEMBLY TO PROVIDE CLEAN WATER TO STUFFING BOX OF CARVER FEEDWATER BOOST PUMP
mounting_hole_diameter0.375 INCHES NOMINAL IN
mounting_hole_quantity2
end_item_identificationWEAPONS CODE THN, STRATEGIC SEALIFT CONVERSION SHIPS CLASS
media_for_which_designedWATER
first_intake_connection_typeTHREADED INTERNAL TUBE TOP SIDE
first_intake_nominal_thread_size0.375 INCHES IN
material_document_and_classificationQQ-N-281D CL A OR B FED SPEC SINGLE MATERIAL RESPONSE BODY
mounting_facility_nominal_thread_size0.375 INCHES IN
NSN4730-01-440-1749
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 250-0477-320 · 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
•
SECOND DISCHARGE CONNECTION RELATIONSHIP TO PRECEDING CONNECTION: IDENTICAL TO FIRST DISCHARGE CONNECTION
•
MOUNTING HOLE QUANTITY: 2
•
FIRST INTAKE NOMINAL THREAD SIZE: 0.375 INCHES IN
•
MOUNTING FACILITY NOMINAL THREAD SIZE: 0.375 INCHES IN
•
FIRST INTAKE CONNECTION TYPE: THREADED INTERNAL TUBE TOP SIDE
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-25732C FED SPEC SINGLE MATERIAL RESPONSE SEAL
•
MOUNTING HOLE DIAMETER: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SECOND DISCHARGE CONNECTION RELATIONSHIP TO PRECEDING CONNECTIONIDENTICAL TO FIRST DISCHARGE CONNECTION
MOUNTING HOLE QUANTITY2
FIRST INTAKE NOMINAL THREAD SIZE0.375 INCHES IN
MOUNTING FACILITY NOMINAL THREAD SIZE0.375 INCHES IN
FIRST INTAKE CONNECTION TYPETHREADED INTERNAL TUBE TOP SIDE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-25732C FED SPEC SINGLE MATERIAL RESPONSE SEAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281D CL A OR B FED SPEC SINGLE MATERIAL RESPONSE BODY
MOUNTING HOLE DIAMETER0.375 INCHES NOMINAL IN
FIRST DISCHARGE CONNECTION RELATIONSHIP TO INTAKE CONNECTIONIDENTICAL TO FIRST INTAKE CONNECTION
SPECIAL FEATURESABRASIVE SEPARATOR ASSEMBLY TO PROVIDE CLEAN WATER TO STUFFING BOX OF CARVER FEEDWATER BOOST PUMP
SUBSTITUTES & CROSS-REFERENCES 2
N-999-6091-B-001Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
N-999-6091-B-001 ITEM 41Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 250-0477-320?
250-0477-320 is a STRAINER,SEDIMENT.
What parts can replace 250-0477-320?
There are 2 known substitutes for 250-0477-320: N-999-6091-B-001, N-999-6091-B-001 ITEM 41. Substitute compatibility should be verified for your specific system.
What is the NSN for 250-0477-320?
250-0477-320 is cataloged in the U.S. Government catalog under NSN 4730-01-440-1749. This indicates validated use in U.S. government and defense supply chains.
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