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MA241A21052 ✓ 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 CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include length: 7.6 INCHES NOMINAL IN, diameter: 3.0 INCHES NOMINAL IN, material: STEEL COMP 4130 OVERALL, flow_angle: 45.0 DEGREES, leg_length: 1.030 INCHES NOMINAL SECOND END IN, corner_shape: SQUARE ALL CORNERS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-264-0529, 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
MA241A21052
NSN: 4730-01-264-0529
FSC: 4730
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
length7.6 INCHES NOMINAL IN
diameter3.0 INCHES NOMINAL IN
materialSTEEL COMP 4130 OVERALL
flow_angle45.0 DEGREES
leg_length1.030 INCHES NOMINAL SECOND END IN
corner_shapeSQUARE ALL CORNERS
offset_height2.375 INCHES MINIMUM IN
head_thickness1.750 INCHES MAXIMUM IN
overall_length0.2662 INCHES MINIMUM AND 0.2712 INCHES MAXIMUM IN
surface_finish125.0 MICROINCHES INTERMEDIATE LAYER
connection_typeTHREADED EXTERNAL PIPE SECOND END
furnished_itemsPLASTIC POUCH
NSN4730-01-264-0529
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MA241A21052 · 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
2189159Interchangeable
interchangeable cross-reference
interchangeable
201989Interchangeable
interchangeable cross-reference
interchangeable
J36-16Interchangeable
interchangeable cross-reference
interchangeable
622-3/8Interchangeable
interchangeable cross-reference
interchangeable
4720002541801Interchangeable
interchangeable cross-reference
interchangeable
B107.59Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MA241A21052?
MA241A21052 is a CIRCUIT CARD ASSEMBLY.
What parts can replace MA241A21052?
There are 13 known substitutes for MA241A21052: 2189159, 201989, J36-16 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MA241A21052?
MA241A21052 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-264-0529. 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