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PartsTable / COMPONENT / MIL-DTL-52525/2
MIL-DTL-52525/2 ✓ 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 MIL-DTL-52525/2 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 4730-00-930-4524, 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
MIL-DTL-52525/2
NSN: 4730-00-930-4524
FSC: 4730
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-DTL-52525/2
NSN4730-00-930-4524
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MIL-DTL-52525/2 · 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
•
NOMINAL THREAD SIZE: 1.062 INCHES FIRST END IN
•
MAXIMUM OPERATING TEMP: 212.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MATERIAL: STEEL OR IRON OVERALL
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.750 INCHES FIRST END IN
•
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED: 1.248 INCHES SECOND END IN
•
SURFACE TREATMENT: ZINC OVERALL
•
CONNECTION TYPE: THREADED EXTERNAL HOSE GRIPPING SECOND END
•
SPECIFICATION/STANDARD DATA: 81349-MIL-F-52525C GOVERNMENT SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE1.062 INCHES FIRST END IN
MAXIMUM OPERATING TEMP212.0 FAHRENHEIT SINGLE RESPONSE DEGF
MATERIALSTEEL OR IRON OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.750 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED1.248 INCHES SECOND END IN
SURFACE TREATMENTZINC OVERALL
CONNECTION TYPETHREADED EXTERNAL HOSE GRIPPING SECOND END
SPECIFICATION/STANDARD DATA81349-MIL-F-52525C GOVERNMENT SPECIFICATION
CONNECTION STYLEGRIPPING NIPPLE (NOSE) SECOND END
END ITEM IDENTIFICATION3930-00-327-1575
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
MS39291-8-8BInterchangeable
interchangeable cross-reference
interchangeable
94-190287-8Interchangeable
interchangeable cross-reference
interchangeable
30006-8-8C5Interchangeable
interchangeable cross-reference
interchangeable
M52525/2-6-6Interchangeable
interchangeable cross-reference
interchangeable
94-190287-6Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-52525/2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-DTL-52525/2?
MIL-DTL-52525/2 is a MIL-DTL-52525/2.
What parts can replace MIL-DTL-52525/2?
There are 18 known substitutes for MIL-DTL-52525/2: MS39291-8-8B, 94-190287-8, 30006-8-8C5 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-DTL-52525/2?
MIL-DTL-52525/2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-930-4524. 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