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PartsTable / COMPONENT / AD26S4823-256402
AD26S4823-256402 ✓ 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,SEDIMENT is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY SCREENING, perforation_diameter: 0.250 INCHES NOMINAL IN, filtering_media_design: PERFORATED SINGLE FILTERING MEDIA RESPONSE, nondefinitive_spec/std_data: 2 TYPE AND 2 CLASS AND 2.500 IN. SIZE IN, specification/standard_data: 81349-MIL-17849 GOVERNMENT SPECIFICATION, material_document_and_classification: MIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE SCREENING.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-247-2370, 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
AD26S4823-256402
NSN: 4730-00-247-2370
FSC: 4730
CAGE: 72003 — VISKON-AIRE CORP (USA)
SPECIFICATIONS
materialNICKEL ALLOY SCREENING
perforation_diameter0.250 INCHES NOMINAL IN
filtering_media_designPERFORATED SINGLE FILTERING MEDIA RESPONSE
nondefinitive_spec/std_data2 TYPE AND 2 CLASS AND 2.500 IN. SIZE IN
specification/standard_data81349-MIL-17849 GOVERNMENT SPECIFICATION
material_document_and_classificationMIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE SCREENING
NSN4730-00-247-2370
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AD26S4823-256402 · 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
•
SPECIFICATION/STANDARD DATA: 81349-MIL-17849 GOVERNMENT SPECIFICATION
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 2 CLASS AND 2.500 IN. SIZE IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE SCREENING
•
FILTERING MEDIA DESIGN: PERFORATED SINGLE FILTERING MEDIA RESPONSE
•
PERFORATION DIAMETER: 0.250 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY SCREENING
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA81349-MIL-17849 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 2 CLASS AND 2.500 IN. SIZE IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE SCREENING
FILTERING MEDIA DESIGNPERFORATED SINGLE FILTERING MEDIA RESPONSE
PERFORATION DIAMETER0.250 INCHES NOMINAL IN
MATERIALNICKEL ALLOY SCREENING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
0418Interchangeable
interchangeable cross-reference
interchangeable
MILS17849Interchangeable
interchangeable cross-reference
interchangeable
867-7566Interchangeable
interchangeable cross-reference
interchangeable
N418Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-17849 TY2 CL2 4IN 500GPMInterchangeable
interchangeable cross-reference
interchangeable
30819 REV D 250 PSIInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AD26S4823-256402?
AD26S4823-256402 is a STRAINER,SEDIMENT.
What parts can replace AD26S4823-256402?
There are 19 known substitutes for AD26S4823-256402: 0418, MILS17849, 867-7566 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AD26S4823-256402?
AD26S4823-256402 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-247-2370. 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