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M-400-1-2 — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

M-400-1-2: 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: 12.0 DEGREES SECOND END, connection_type: THREADED INTERNAL TUBE SECOND END, connection_style: FLARELESS (TUBE) SECOND END, nominal_thread_size: 0.125 INCHES FIRST END IN, nominal_overall_length: 1.290 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-533-8189, 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
M-400-1-2
NSN: 4730-01-533-8189
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 3T9T9 — SWAGELOK CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
seat_angle12.0 DEGREES SECOND END
connection_typeTHREADED INTERNAL TUBE SECOND END
connection_styleFLARELESS (TUBE) SECOND END
special_features400/R-405 MONEL ALLOY; 1 INCH WORKING LENGTH; NUT AND TWO FERRULES REQUIRED TO FORM INTERNAL TUBE CONNECTION SECOND END IN
nominal_thread_size0.125 INCHES FIRST END IN
nominal_overall_length1.290 INCHES IN
end_item_identificationSHIP VALVES
thread_series_designatorNPT FIRST END
furnished_items_and_quantity2 FERRULE SLEEVE AND 1 UNION NUT
part_name_assigned_by_controlling_agencyMALE CONNECTOR
nominal_outside_diameter_tube_accommodated0.250 INCHES SECOND END IN
NSN4730-01-533-8189
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: M-400-1-2 · 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
•
FURNISHED ITEMS AND QUANTITY: 2 FERRULE SLEEVE AND 1 UNION NUT
•
CONNECTION STYLE: FLARELESS (TUBE) SECOND END
•
NOMINAL OVERALL LENGTH: 1.290 INCHES IN
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES SECOND END IN
•
NOMINAL THREAD SIZE: 0.125 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY2 FERRULE SLEEVE AND 1 UNION NUT
CONNECTION STYLEFLARELESS (TUBE) SECOND END
CONNECTION STYLEPLAIN (PIPE) FIRST END
NOMINAL OVERALL LENGTH1.290 INCHES IN
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
CONNECTION TYPETHREADED INTERNAL TUBE SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES SECOND END IN
NOMINAL THREAD SIZE0.125 INCHES FIRST END IN
SEAT ANGLE12.0 DEGREES SECOND END
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNEDSTANDARD FIRST END
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 M-400-1-2?
M-400-1-2 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What is the NSN for M-400-1-2?
M-400-1-2 is cataloged in the U.S. Government catalog under NSN 4730-01-533-8189. This indicates validated use in U.S. government and defense supply chains.
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