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PartsTable / COMPONENT / 31-128M FIND 38
31-128M FIND 38 ✓ 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,TUBE TO HOSE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, body_style: CYLINDRICAL BUSHING MOUNTED, seat_angle: 30.0 DEGREES NOMINAL, body_length: 0.468 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-705-0461, 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
31-128M FIND 38
NSN: 4730-01-705-0461
FSC: 4730
CAGE: 1PQ32 — KONRAD MARINE INC DIV KONRAD MARINE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
body_styleCYLINDRICAL BUSHING MOUNTED
seat_angle30.0 DEGREES NOMINAL
body_length0.468 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
shaft_styleROUND, SLOTTED
shaft_length0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN
actuator_typeSINGLE SHAFT
body_diameter1.032 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
bore_diameter0.5000 INCHES NOMINAL IN
overall_width0.4375 INCHES NOMINAL IN
alignment_typeRIGID
overall_height1.7187 INCHES NOMINAL IN
NSN4730-01-705-0461
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 31-128M FIND 38 · 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 13
A11917Interchangeable
interchangeable cross-reference
interchangeable
11917Interchangeable
interchangeable cross-reference
interchangeable
B87XInterchangeable
interchangeable cross-reference
interchangeable
BRG6Interchangeable
interchangeable cross-reference
interchangeable
6711343Interchangeable
interchangeable cross-reference
interchangeable
47-107Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31-128M FIND 38?
31-128M FIND 38 is a ADAPTER,STRAIGHT,TUBE TO HOSE.
What parts can replace 31-128M FIND 38?
There are 13 known substitutes for 31-128M FIND 38: A11917, 11917, B87X and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31-128M FIND 38?
31-128M FIND 38 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-705-0461. 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