PartsTable
Technical Data Sheet
PartsTable / MRO / 203376
203376 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 ELEMENT,SEDIMENT is a the manufacturer industrial component. Key specifications include length: 0.312 INCHES NOMINAL IN, material: COPPER ALLOY, mesh_size: 16.0, wire_diameter: 0.05080 INCHES NOMINAL IN, style_designator: CYLINDRICAL, surface_treatment: CADMIUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-406-2698, 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
MRO→ MRO_GENERAL→ 203376
NSN: 4730-00-406-2698
FSC: 4730
CAGE: 00736 — FALLS FILTRATION TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
length0.312 INCHES NOMINAL IN
materialCOPPER ALLOY
mesh_size16.0
wire_diameter0.05080 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentCADMIUM
filtering_media_designMESH
end_item_identificationFUEL CONTROL,MAIN,TURBINE ENGINE,AIRCRAFT
element_outside_diameter0.984 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
NSN4730-00-406-2698
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 203376 · 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
•
WIRE DIAMETER: 0.05080 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
LENGTH: 0.312 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
•
FILTERING MEDIA DESIGN: MESH
•
ELEMENT OUTSIDE DIAMETER: 0.984 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
•
MESH SIZE: 16.0
TECHNICAL CHARACTERISTICS (FLIS)
WIRE DIAMETER0.05080 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
LENGTH0.312 INCHES NOMINAL IN
END ITEM IDENTIFICATIONFUEL CONTROL,MAIN,TURBINE ENGINE,AIRCRAFT
MATERIALCOPPER ALLOY
FILTERING MEDIA DESIGNMESH
ELEMENT OUTSIDE DIAMETER0.984 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
MESH SIZE16.0
SURFACE TREATMENTCADMIUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
203376Interchangeable
interchangeable cross-reference
interchangeable
6532-105 ITEM 5Interchangeable
interchangeable cross-reference
interchangeable
8425-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 203376?
203376 is a STRAINER ELEMENT,SEDIMENT. It is classified as a MRO (MRO_GENERAL).
What parts can replace 203376?
There are 3 known substitutes for 203376: 203376, 6532-105 ITEM 5, 8425-4. Substitute compatibility should be verified for your specific system.
What is the NSN for 203376?
203376 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-406-2698. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026