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MS51500B6 — ADAPTER,STRAIGHT,PIPE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

MS51500B6: ADAPTER,STRAIGHT,PIPE TO BOSS.

The ADAPTER,STRAIGHT,PIPE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, seat_angle: 37.0 DEGREES FIRST END, connection_type: THREADED EXTERNAL TUBE FIRST END, surface_treatment: CADMIUM OVERALL, nominal_overall_length: 1.430 INCHES IN, end_item_identification: MRAP - UNIQUE NSN - USED ON 3 MRAP VARIANTS. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-679-9763, 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
MS51500B6
NSN: 4730-00-679-9763
NIINs: 006799763, 015564329
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 59257 — JM FITTINGS, LLC DBA L & L FITTINGS MFG (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
seat_angle37.0 DEGREES FIRST END
connection_typeTHREADED EXTERNAL TUBE FIRST END
surface_treatmentCADMIUM OVERALL
nominal_overall_length1.430 INCHES IN
end_item_identificationMRAP - UNIQUE NSN - USED ON 3 MRAP VARIANTS
nominal_outside_diameter_tube_accommodated0.375 INCHES FIRST END IN
NSN4730-00-679-9763
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MS51500B6 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
•
CONNECTION STYLE: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
•
NOMINAL OVERALL LENGTH: 1.430 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL BOSS SECOND END
•
OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
NOMINAL THREAD SIZE: 0.562 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLEPLAIN (PIPE) FIRST END
NOMINAL OVERALL LENGTH1.430 INCHES IN
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE0.562 INCHES SECOND END IN
NOMINAL THREAD SIZE0.250 INCHES FIRST END IN
SPECIAL FEATURESREQUIRES A 0.750 IN. HEX IN
SUBSTITUTES & CROSS-REFERENCES 1
4730006799763Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS51500B6?
MS51500B6 is a ADAPTER,STRAIGHT,PIPE TO BOSS.
What parts can replace MS51500B6?
There is 1 known substitute for MS51500B6: 4730006799763. Substitute compatibility should be verified for your specific system.
What is the NSN for MS51500B6?
MS51500B6 is cataloged in the U.S. Government catalog under NSN 4730-00-679-9763. This indicates validated use in U.S. government and defense supply chains.
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