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SK-16938A — STRAINER ELEMENT,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

SK-16938A: STRAINER ELEMENT,SEDIMENT.

The STRAINER ELEMENT,SEDIMENT is a the manufacturer industrial component. Key specifications include length: 1.688 INCHES NOMINAL IN, material: NICKEL ALLOY, style_designator: CYLINDRICAL, end_connection_type: CONE POINT END SECOND END, filtering_media_design: PERFORATED, element_outside_diameter: 1.688 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-202-8875, 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
SK-16938A
NSN: 4730-00-202-8875
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 23230 — AMEC FOSTER WHEELER NORTH AMERICA CORP. DBA FOSTER WHEELER (USA)
SPECIFICATIONS
length1.688 INCHES NOMINAL IN
materialNICKEL ALLOY
style_designatorCYLINDRICAL
end_connection_typeCONE POINT END SECOND END
filtering_media_designPERFORATED
element_outside_diameter1.688 INCHES NOMINAL IN
first_end_flange_thickness0.312 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NSN4730-00-202-8875
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: SK-16938A · 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: 1.688 INCHES NOMINAL IN
•
FIRST END FLANGE THICKNESS: 0.312 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
END CONNECTION TYPE: FLANGED FIRST END
•
STYLE DESIGNATOR: CYLINDRICAL
•
ELEMENT OUTSIDE DIAMETER: 1.688 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNPERFORATED
LENGTH1.688 INCHES NOMINAL IN
FIRST END FLANGE THICKNESS0.312 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
END CONNECTION TYPEFLANGED FIRST END
END CONNECTION TYPECONE POINT END SECOND END
STYLE DESIGNATORCYLINDRICAL
ELEMENT OUTSIDE DIAMETER1.688 INCHES NOMINAL IN
MATERIALNICKEL ALLOY
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 1
SK6084-AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SK-16938A?
SK-16938A is a STRAINER ELEMENT,SEDIMENT.
What parts can replace SK-16938A?
There is 1 known substitute for SK-16938A: SK6084-A. Substitute compatibility should be verified for your specific system.
What is the NSN for SK-16938A?
SK-16938A is cataloged in the U.S. Government catalog under NSN 4730-00-202-8875. 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.