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PartsTable / COMPONENT / ST9M623-875
ST9M623-875 ✓ 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 CLAMP,HOSE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 301 OR STEEL COMP 302 BAND, overall_width: 0.320 INCHES NOMINAL IN, inside_diameter: 8.350 INCHES MINIMUM AND 9.130 INCHES MAXIMUM IN, style_designator: WIRE, fastening_device_type: SLOTTED HEXAGON HEAD SCREW. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-254-9882, 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
ST9M623-875
NSN: 4730-01-254-9882
FSC: 4730
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL COMP 301 OR STEEL COMP 302 BAND
overall_width0.320 INCHES NOMINAL IN
inside_diameter8.350 INCHES MINIMUM AND 9.130 INCHES MAXIMUM IN
style_designatorWIRE
fastening_device_typeSLOTTED HEXAGON HEAD SCREW
NSN4730-01-254-9882
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: ST9M623-875 · 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
•
MATERIAL: STEEL COMP 301 OR STEEL COMP 305 SCREW
•
STYLE DESIGNATOR: WIRE
•
INSIDE DIAMETER: 8.350 INCHES MINIMUM AND 9.130 INCHES MAXIMUM IN
•
FASTENING DEVICE TYPE: SLOTTED HEXAGON HEAD SCREW
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.320 INCHES NOMINAL IN
MATERIALSTEEL COMP 301 OR STEEL COMP 305 SCREW
STYLE DESIGNATORWIRE
MATERIALSTEEL COMP 301 OR STEEL COMP 302 BAND
INSIDE DIAMETER8.350 INCHES MINIMUM AND 9.130 INCHES MAXIMUM IN
FASTENING DEVICE TYPESLOTTED HEXAGON HEAD SCREW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
817083Interchangeable
interchangeable cross-reference
interchangeable
C7898-150Interchangeable
interchangeable cross-reference
interchangeable
214-255Interchangeable
interchangeable cross-reference
interchangeable
ST9M623-275Interchangeable
interchangeable cross-reference
interchangeable
62M44Interchangeable
interchangeable cross-reference
interchangeable
10A260-275-1BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ST9M623-875?
ST9M623-875 is a CLAMP,HOSE.
What parts can replace ST9M623-875?
There are 25 known substitutes for ST9M623-875: 817083, C7898-150, 214-255 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ST9M623-875?
ST9M623-875 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-254-9882. 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