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PartsTable / COMPONENT / M52525/11-12-16
M52525/11-12-16 ✓ 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 M52525/11-12-16 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-075-7318, 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
M52525/11-12-16
NSN: 4730-01-075-7318
FSC: 4730
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM52525/11-12-16
NSN4730-01-075-7318
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: M52525/11-12-16 · 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
•
CONNECTION TYPE: THREADED EXTERNAL HOSE GRIPPING SECOND END
•
CONNECTION STYLE: GRIPPING NIPPLE (NOSE) SECOND END
•
LEG LENGTH: 3.800 INCHES NOMINAL SECOND END IN
•
MAXIMUM OPERATING TEMP: 212.0 FAHRENHEIT FIRST RESPONSE DEGF
•
FLANGE SHAPE: ROUND FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED EXTERNAL HOSE GRIPPING SECOND END
CONNECTION STYLEGRIPPING NIPPLE (NOSE) SECOND END
LEG LENGTH3.800 INCHES NOMINAL SECOND END IN
MAXIMUM OPERATING TEMP212.0 FAHRENHEIT FIRST RESPONSE DEGF
LEG LENGTH1.414 INCHES NOMINAL FIRST END IN
MAXIMUM OPERATING TEMP-40.0 FAHRENHEIT SECOND RESPONSE DEGF
FLANGE SHAPEROUND FIRST END
CONNECTION TYPEFLANGE FIRST END
NOMINAL OUTSIDE DIAMETER0.750 INCHES FIRST END IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325,TY 2,CL 2 FED SPEC 1ST TREATMENT RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
903158C1Interchangeable
interchangeable cross-reference
interchangeable
A2399-20ZKInterchangeable
interchangeable cross-reference
interchangeable
LT1-1266Interchangeable
interchangeable cross-reference
interchangeable
94-190264-12Interchangeable
interchangeable cross-reference
interchangeable
30007-12-12S88Interchangeable
interchangeable cross-reference
interchangeable
M52525/3-12-12JInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M52525/11-12-16?
M52525/11-12-16 is a M52525/11-12-16.
What parts can replace M52525/11-12-16?
There are 27 known substitutes for M52525/11-12-16: 903158C1, A2399-20ZK, LT1-1266 and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M52525/11-12-16?
M52525/11-12-16 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-075-7318. 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