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Technical Data Sheet
AN825-10C ✓ 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 ADAPTER,STRAIGHT,PIPE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, leg_length: 1.438 INCHES NOMINAL THIRD END IN, seat_angle: 37.0 DEGREES FIRST END, thread_class: 3A SECOND END A, connection_style: FLARED (TUBE) SECOND END, surface_treatment: PASSIVATE OUTSIDE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-088-0108, 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
AN825-10C
NSN: 4730-00-088-0108
FSC: 4730
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
leg_length1.438 INCHES NOMINAL THIRD END IN
seat_angle37.0 DEGREES FIRST END
thread_class3A SECOND END A
connection_styleFLARED (TUBE) SECOND END
surface_treatmentPASSIVATE OUTSIDE
nominal_thread_size0.875 INCHES SECOND END IN
thread_series_designatorNPT THIRD END
nominal_pipe_size_accommodated0.500 INCHES THIRD END IN
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
nominal_outside_diameter_tube_accommodated0.625 INCHES SECOND END IN
NSN4730-00-088-0108
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AN825-10C · 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 STYLE: FLARED (TUBE) SECOND END
LEG LENGTH: 1.438 INCHES NOMINAL THIRD END IN
THREAD CLASS: 3A SECOND END A
NOMINAL PIPE SIZE ACCOMMODATED: 0.500 INCHES THIRD END IN
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLEFLARED (TUBE) SECOND END
CONNECTION STYLEFLARED (TUBE) FIRST END
LEG LENGTH1.438 INCHES NOMINAL THIRD END IN
THREAD CLASS3A SECOND END A
THREAD CLASS3A FIRST END A
CONNECTION STYLEPLAIN (PIPE) THIRD END
LEG LENGTH1.422 INCHES NOMINAL FIRST END IN
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES THIRD END IN
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 304 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
AS4842/1Interchangeable
Same NIIN cross-reference
interchangeable
AS5197J101008Interchangeable
Same NIIN cross-reference
interchangeable
MS20825-10JInterchangeable
Same NIIN cross-reference
interchangeable
SAE-AS4842/1Interchangeable
Same NIIN cross-reference
interchangeable
AS5197Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN825-10C?
AN825-10C is a ADAPTER,STRAIGHT,PIPE TO BOSS.
What parts can replace AN825-10C?
There are 5 known substitutes for AN825-10C: AS4842/1, AS5197J101008, MS20825-10J and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AN825-10C?
AN825-10C is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-088-0108. This indicates validated use in U.S. government and defense supply chains.
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