PartsTable
Technical Data Sheet
T-58509-2 ✓ 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 ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, connection_type: THREADED EXTERNAL PIPE FIRST END, connection_style: PLAIN (TUBE) SECOND END, nominal_thread_size: 0.250 INCHES FIRST END IN, end_item_identification: 4210016270524. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-629-9742, 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
T-58509-2
NSN: 4730-01-629-9742
FSC: 4730
CAGE: 55719 — IDSC HOLDINGS LLC DIV SNAP-ON INDUSTRIAL, A DIV. OF IDSC HOLDINGS , LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
connection_typeTHREADED EXTERNAL PIPE FIRST END
connection_stylePLAIN (TUBE) SECOND END
nominal_thread_size0.250 INCHES FIRST END IN
end_item_identification4210016270524
NSN4730-01-629-9742
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: T-58509-2 · 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
CONNECTION STYLE: PLAIN (TUBE) SECOND END
MATERIAL: COPPER ALLOY OVERALL
CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST END
NOMINAL THREAD SIZE: 0.250 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION4210016270524
CONNECTION STYLEPLAIN (TUBE) SECOND END
MATERIALCOPPER ALLOY OVERALL
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
NOMINAL THREAD SIZE0.250 INCHES FIRST END IN
CONNECTION TYPEUNTHREADED EXTERNAL TUBE SECOND END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
0314 5262Interchangeable
interchangeable cross-reference
interchangeable
1786074Interchangeable
interchangeable cross-reference
interchangeable
LOCTITE MOLY DRY FILM LUBRICANTInterchangeable
interchangeable cross-reference
interchangeable
51161Interchangeable
interchangeable cross-reference
interchangeable
D2690Interchangeable
interchangeable cross-reference
interchangeable
HS-51026Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T-58509-2?
T-58509-2 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace T-58509-2?
There are 14 known substitutes for T-58509-2: 0314 5262, 1786074, LOCTITE MOLY DRY FILM LUBRICANT and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for T-58509-2?
T-58509-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-629-9742. This indicates validated use in U.S. government and defense supply chains.
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