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38409REVC ✓ 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 EXPANSION JOINT,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL SHAFT, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, nut_style: HEXAGON, nut_height: 0.438 INCHES NOMINAL IN, shaft_length: 3.000 INCHES NOMINAL IN, thread_class: 2B. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-341-5244, 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
38409REVC
NSN: 4730-01-341-5244
FSC: 4730
CAGE: 30009 — HYSPAN PRECISION PRODUCTS, INC. DBA HYSPAN PRECISION PRODUCTS INC (USA)
SPECIFICATIONS
materialSTEEL SHAFT
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
nut_styleHEXAGON
nut_height0.438 INCHES NOMINAL IN
shaft_length3.000 INCHES NOMINAL IN
thread_class2B
coil_quantity7
thread_seriesUNIFIED NATIONAL COARSE (UNC)
overall_length7.300 INCHES NOMINAL IN
inside_diameter0.305 INCHES NOMINAL IN
style_designatorCYLINDRICAL
thread_directionRIGHT-HAND
NSN4730-01-341-5244
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 38409REVC · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
115774Interchangeable
interchangeable cross-reference
interchangeable
38409Interchangeable
interchangeable cross-reference
interchangeable
FFB571TYPEAInterchangeable
interchangeable cross-reference
interchangeable
D15-765LPC827Interchangeable
interchangeable cross-reference
interchangeable
D15-543LPC827Interchangeable
interchangeable cross-reference
interchangeable
D15-746APC827Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 38409REVC?
38409REVC is a EXPANSION JOINT,PIPE.
What parts can replace 38409REVC?
There are 6 known substitutes for 38409REVC: 115774, 38409, FFB571TYPEA and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 38409REVC?
38409REVC is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-341-5244. 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