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42H12 ✓ 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

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: STEEL CORROSION RESISTING SADDLE, overall_width: 0.495 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN, inside_diameter: 2.312 INCHES MINIMUM AND 3.250 INCHES MAXIMUM IN, style_designator: WIRE, fastening_device_type: SLOTTED HEXAGON HEAD SCREW, end_item_identification: 3930-01-373-3625. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-398-4530, 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
42H12
NSN: 4730-01-398-4530
FSC: 4730
CAGE: 89749 — CLARK MATERIAL HANDLING COMPANY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING SADDLE
overall_width0.495 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
inside_diameter2.312 INCHES MINIMUM AND 3.250 INCHES MAXIMUM IN
style_designatorWIRE
fastening_device_typeSLOTTED HEXAGON HEAD SCREW
end_item_identification3930-01-373-3625
NSN4730-01-398-4530
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 42H12 · 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
•
FASTENING DEVICE TYPE: SLOTTED HEXAGON HEAD SCREW
•
STYLE DESIGNATOR: WIRE
•
MATERIAL: STEEL CORROSION RESISTING BAND
•
INSIDE DIAMETER: 2.312 INCHES MINIMUM AND 3.250 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
FASTENING DEVICE TYPESLOTTED HEXAGON HEAD SCREW
OVERALL WIDTH0.495 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
STYLE DESIGNATORWIRE
MATERIALSTEEL CORROSION RESISTING BAND
MATERIALSTEEL CORROSION RESISTING SADDLE
MATERIALSTEEL SCREW
INSIDE DIAMETER2.312 INCHES MINIMUM AND 3.250 INCHES MAXIMUM IN
END ITEM IDENTIFICATION3930-01-373-3625
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
630-10Interchangeable
interchangeable cross-reference
interchangeable
8066Interchangeable
interchangeable cross-reference
interchangeable
LMF1288Interchangeable
interchangeable cross-reference
interchangeable
8833300002-1Interchangeable
interchangeable cross-reference
interchangeable
MT24BInterchangeable
interchangeable cross-reference
interchangeable
63010HInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 42H12?
42H12 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace 42H12?
There are 6 known substitutes for 42H12: 630-10, 8066, LMF1288 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 42H12?
42H12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-398-4530. 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