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PartsTable / COMPONENT / M352
M352 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLID, thread_class: 2A A, overall_width: 1.250 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN, terminal_type: SOLDER WELL SINGLE MATING END ALL CONTACT GROUPINGS, overall_height: 1.250 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-050-4208, 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
M352
NSN: 4730-00-050-4208
FSC: 4730
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
thread_class2A A
overall_width1.250 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN
terminal_typeSOLDER WELL SINGLE MATING END ALL CONTACT GROUPINGS
overall_height1.250 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN
overall_length1.359 INCHES NOMINAL IN
shell_materialALUMINUM ALLOY
insert_materialPLASTIC POLYTETRAFLUOROETHYLENE SINGLE MATING END
contact_materialCOPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS
thread_directionRIGHT-HAND
precious_materialSILVER
NSN4730-00-050-4208
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: M352 · 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 33
22640Interchangeable
interchangeable cross-reference
interchangeable
15151Interchangeable
interchangeable cross-reference
interchangeable
DS-934266Interchangeable
interchangeable cross-reference
interchangeable
4759Interchangeable
interchangeable cross-reference
interchangeable
122-660345 PC 30Interchangeable
interchangeable cross-reference
interchangeable
200954Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M352?
M352 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace M352?
There are 33 known substitutes for M352: 22640, 15151, DS-934266 and 30 more. Substitute compatibility should be verified for your specific system.
Is M352 still available?
M352 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026