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6242859 ✓ 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 PLUG,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 303 OVERALL, body_type: SOLID, exterior_color: GRAY/GREY OVERALL, drive_end_style: RECESSED HEXAGON, connection_style: PLAIN, special_features: METALLIC-CERAMIC COATING IAW MIL-C-81751,TYPE 1,CLASS 4. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-307-7966, 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
6242859
NSN: 4730-01-307-7966
FSC: 4730
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OR STEEL COMP 303 OVERALL
body_typeSOLID
exterior_colorGRAY/GREY OVERALL
drive_end_styleRECESSED HEXAGON
connection_stylePLAIN
special_featuresMETALLIC-CERAMIC COATING IAW MIL-C-81751,TYPE 1,CLASS 4
thread_directionRIGHT-HAND EXTERNAL
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.125 INCHES EXTERNAL IN
thread_series_designatorNPTF EXTERNAL
departure_from_cited_documentMODIFIED BY MATERIAL AND COATING
material_document_and_classificationQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OR AST-582-75 FED SPEC ALL MATERIAL RESPONSES OVERALL
NSN4730-01-307-7966
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 6242859 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
NOMINAL THREAD SIZE: 0.125 INCHES EXTERNAL IN
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 0.500 INCHES IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
EXTERIOR COLOR: GRAY/GREY OVERALL
•
MATERIAL: STEEL COMP 302 OR STEEL COMP 303 OVERALL
•
DRIVE END STYLE: RECESSED HEXAGON
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NOMINAL THREAD SIZE0.125 INCHES EXTERNAL IN
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.500 INCHES IN
SURFACE TREATMENTPASSIVATE OVERALL
EXTERIOR COLORGRAY/GREY OVERALL
MATERIALSTEEL COMP 302 OR STEEL COMP 303 OVERALL
SPECIAL FEATURESMETALLIC-CERAMIC COATING IAW MIL-C-81751,TYPE 1,CLASS 4
DRIVE END STYLERECESSED HEXAGON
THREAD SERIES DESIGNATORNPTF EXTERNAL
CONNECTION STYLEPLAIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
WW-P-471CInterchangeable
interchangeable cross-reference
interchangeable
2623132-2Interchangeable
interchangeable cross-reference
interchangeable
WW-P-471ACABDFInterchangeable
interchangeable cross-reference
interchangeable
MS49005-4Interchangeable
interchangeable cross-reference
interchangeable
4720009541281Interchangeable
interchangeable cross-reference
interchangeable
M2051Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6242859?
6242859 is a PLUG,PIPE.
What parts can replace 6242859?
There are 11 known substitutes for 6242859: WW-P-471C, 2623132-2, WW-P-471ACABDF and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6242859?
6242859 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-307-7966. 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