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2506SP-31050 — EXPANSION JOINT,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

2506SP-31050: EXPANSION JOINT,PIPE.

The EXPANSION JOINT,PIPE is a the manufacturer industrial component. Key specifications include joint_type: SINGLE, design_type: DIAPHRAGM, overall_length: 12.000 INCHES NOMINAL IN, end_connection_type: FLANGED, working_pressure_rating: 50.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, nominal_pipe_size_designation: 20.000 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-239-8609, 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
2506SP-31050
NSN: 4730-01-239-8609
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 70510 — HYSPAN PRECISION PRODUCTS, INC. (USA)
SPECIFICATIONS
joint_typeSINGLE
design_typeDIAPHRAGM
overall_length12.000 INCHES NOMINAL IN
end_connection_typeFLANGED
working_pressure_rating50.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
nominal_pipe_size_designation20.000 INCHES IN
NSN4730-01-239-8609
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2506SP-31050 · 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
•
NOMINAL PIPE SIZE DESIGNATION: 20.000 INCHES IN
•
DESIGN TYPE: DIAPHRAGM
•
END CONNECTION TYPE: FLANGED
•
WORKING PRESSURE RATING: 50.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
JOINT TYPE: SINGLE
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE DESIGNATION20.000 INCHES IN
DESIGN TYPEDIAPHRAGM
END CONNECTION TYPEFLANGED
OVERALL LENGTH12.000 INCHES NOMINAL IN
WORKING PRESSURE RATING50.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
JOINT TYPESINGLE
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 2
31050 REV AReference document
Same NSN cross-reference
Reference document — Secondary reference
34147REVBReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2506SP-31050?
2506SP-31050 is a EXPANSION JOINT,PIPE.
What parts can replace 2506SP-31050?
There are 2 known substitutes for 2506SP-31050: 31050 REV A, 34147REVB. Substitute compatibility should be verified for your specific system.
What is the NSN for 2506SP-31050?
2506SP-31050 is cataloged in the U.S. Government catalog under NSN 4730-01-239-8609. This indicates validated use in U.S. government and defense supply chains.
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