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AN-4.0-851M-D — AN-4.0-851M-D

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

AN-4.0-851M-D: AN-4.0-851M-D.

The AN-4.0-851M-D is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4730-01-453-2923, 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
AN-4.0-851M-D
NSN: 4730-01-453-2923
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 76588 — CORE INDUSTRIES INC. DBA MUELLER STEAM SPECIALTY (USA)
SPECIFICATIONS
Part NumberAN-4.0-851M-D
NSN4730-01-453-2923
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AN-4.0-851M-D · 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
•
FILTERING MEDIA DESIGN: PERFORATED SINGLE FILTERING MEDIA RESPONSE
•
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET: 5.250 INCHES NOMINAL IN
•
TEMP RATING: 150.0 FAHRENHEIT MINIMUM AND 406.0 FAHRENHEIT MAXIMUM DEGF
•
FIRST INTAKE CONNECTION TYPE: PLAIN FACE FLANGE SIDE
•
STYLE DESIGNATOR: Y STRAINER W/THREADED COVER
•
OPERATING PRESSURE: 225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
FIRST INTAKE FLANGE SHAPE STYLE: ROUND W/UNTHREADED BOLT HOLES
•
BODY LENGTH: 7.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNPERFORATED SINGLE FILTERING MEDIA RESPONSE
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET5.250 INCHES NOMINAL IN
TEMP RATING150.0 FAHRENHEIT MINIMUM AND 406.0 FAHRENHEIT MAXIMUM DEGF
FIRST INTAKE CONNECTION TYPEPLAIN FACE FLANGE SIDE
STYLE DESIGNATORY STRAINER W/THREADED COVER
OPERATING PRESSURE225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
FIRST INTAKE FLANGE SHAPE STYLEROUND W/UNTHREADED BOLT HOLES
BODY LENGTH7.875 INCHES NOMINAL IN
FIRST DISCHARGE CONNECTION RELATIONSHIP TO INTAKE CONNECTIONNOT IDENTICAL
SPECIAL FEATURESHEX HEAD CAP SCREW SILVER BRAZED B-98
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AN-4.0-851M-D?
AN-4.0-851M-D is a AN-4.0-851M-D.
What is the NSN for AN-4.0-851M-D?
AN-4.0-851M-D is cataloged in the U.S. Government catalog under NSN 4730-01-453-2923. This indicates validated use in U.S. government and defense supply chains.
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