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508-2086169 PC4 — STRAINER ELEMENT,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

508-2086169 PC4: STRAINER ELEMENT,SEDIMENT.

The STRAINER ELEMENT,SEDIMENT is a the manufacturer industrial component. Key specifications include length: 9.000 INCHES NOMINAL IN, material: NICKEL ALLOY 400, style_designator: CYLINDRICAL, end_connection_type: FLANGE W/BAIL SECOND END, perforation_diameter: 0.180 INCHES NOMINAL IN, perforation_quantity: 9.0 PER SQUARE INCH. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-710-8151, 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
508-2086169 PC4
NSN: 4730-00-710-8151
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
length9.000 INCHES NOMINAL IN
materialNICKEL ALLOY 400
style_designatorCYLINDRICAL
end_connection_typeFLANGE W/BAIL SECOND END
perforation_diameter0.180 INCHES NOMINAL IN
perforation_quantity9.0 PER SQUARE INCH
filtering_media_designPERFORATED
element_outside_diameter4.938 INCHES NOMINAL IN
second_end_flange_thickness0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
material_document_and_classificationQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
NSN4730-00-710-8151
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 508-2086169 PC4 · 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: 9.000 INCHES NOMINAL IN
•
END CONNECTION TYPE: PLAIN FIRST END
•
PERFORATION QUANTITY: 9.0 PER SQUARE INCH
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
•
SECOND END FLANGE THICKNESS: 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNPERFORATED
LENGTH9.000 INCHES NOMINAL IN
END CONNECTION TYPEPLAIN FIRST END
END CONNECTION TYPEFLANGE W/BAIL SECOND END
PERFORATION QUANTITY9.0 PER SQUARE INCH
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
SECOND END FLANGE THICKNESS0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
ELEMENT OUTSIDE DIAMETER4.938 INCHES NOMINAL IN
MATERIALNICKEL ALLOY 400
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 6
655-7675PC4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2640-633X2PC4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
76651-41X2PC4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
73651-41X2-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
75651-41X2PC4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SSBN622-508-2086169PC4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 508-2086169 PC4?
508-2086169 PC4 is a STRAINER ELEMENT,SEDIMENT.
What parts can replace 508-2086169 PC4?
There are 6 known substitutes for 508-2086169 PC4: 655-7675PC4, 2640-633X2PC4, 76651-41X2PC4 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 508-2086169 PC4?
508-2086169 PC4 is cataloged in the U.S. Government catalog under NSN 4730-00-710-8151. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.