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M500A8 — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

M500A8: ADAPTER,STRAIGHT,PIPE TO TUBE.

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, seat_angle: 37.0 DEGREES FIRST END, thread_class: 2A FIRST END A, connection_type: THREADED EXTERNAL PIPE SECOND END, connection_style: FLARELESS (TUBE) FIRST END, nominal_thread_size: 0.375 INCHES SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-909-5471, 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
M500A8
NSN: 4730-00-909-5471
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 70026 — CHICAGO FITTINGS (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
seat_angle37.0 DEGREES FIRST END
thread_class2A FIRST END A
connection_typeTHREADED EXTERNAL PIPE SECOND END
connection_styleFLARELESS (TUBE) FIRST END
nominal_thread_size0.375 INCHES SECOND END IN
nominal_overall_length1.328 INCHES IN
thread_quantity_per_inch18 FIRST END
thread_series_designatorNPTF SECOND END
furnished_items_and_quantity1 TUBE COUPLING NUT AND 1 PREFORMED PACKING
nominal_pipe_size_accommodated0.438 INCHES SECOND END IN
material_document_and_classificationQQ-B-626 FED SPEC 1ST MATERIAL RESPONSE OVERALL
NSN4730-00-909-5471
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: M500A8 · 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
•
FURNISHED ITEMS AND QUANTITY: 1 TUBE COUPLING NUT AND 1 PREFORMED PACKING
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.438 INCHES SECOND END IN
•
CONNECTION STYLE: FLARELESS (TUBE) FIRST END
•
NOMINAL OVERALL LENGTH: 1.328 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL PIPE SECOND END
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626 FED SPEC 1ST MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 TUBE COUPLING NUT AND 1 PREFORMED PACKING
NOMINAL PIPE SIZE ACCOMMODATED0.438 INCHES SECOND END IN
CONNECTION STYLEFLARELESS (TUBE) FIRST END
CONNECTION STYLEINVERTED FLARE (TUBE) SECOND END
NOMINAL OVERALL LENGTH1.328 INCHES IN
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626 FED SPEC 1ST MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES FIRST END IN
NOMINAL THREAD SIZE0.375 INCHES SECOND END IN
SUBSTITUTES & CROSS-REFERENCES 2
1070527Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
1068372-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 M500A8?
M500A8 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace M500A8?
There are 2 known substitutes for M500A8: 1070527, 1068372-7. Substitute compatibility should be verified for your specific system.
What is the NSN for M500A8?
M500A8 is cataloged in the U.S. Government catalog under NSN 4730-00-909-5471. This indicates validated use in U.S. government and defense supply chains.
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