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MPAH-4012 — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

MPAH-4012: ADAPTER,STRAIGHT,PIPE TO TUBE.

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, connection_type: THREADED EXTERNAL PIPE FIRST END, connection_style: BARBED OR BEADED (HOSE) SECOND END, nominal_thread_size: 0.250 INCHES FIRST END IN, thread_series_designator: NPT FIRST END, part_name_assigned_by_controlling_agency: STRAIGHT FITTING PIPE THREAD TO BARB; ADPT, BR, 4NTP X .1T BARB. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-561-6977, 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
MPAH-4012
NSN: 4730-01-561-6977
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 30634 — BESWICK ENGINEERING CO INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
connection_typeTHREADED EXTERNAL PIPE FIRST END
connection_styleBARBED OR BEADED (HOSE) SECOND END
special_featuresACCOMIDATES ID 0.0625 POLYURETHANE OR VINYL TUBING ON BARBED END; HOLE DIAMETER IN BARBED END IS 0.0468; NONBARBED PORTION OF ADAPTER IS 0.625 LONG; 1ST END CONNECTION SYTLE IS STYLE 67B
nominal_thread_size0.250 INCHES FIRST END IN
thread_series_designatorNPT FIRST END
part_name_assigned_by_controlling_agencySTRAIGHT FITTING PIPE THREAD TO BARB; ADPT, BR, 4NTP X .1T BARB
NSN4730-01-561-6977
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MPAH-4012 · 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: BARBED OR BEADED (HOSE) SECOND END
•
CONNECTION TYPE: UNTHREADED EXTERNAL TUBE SECOND END
•
NOMINAL THREAD SIZE: 0.250 INCHES FIRST END IN
•
MATERIAL: COPPER ALLOY OVERALL
•
THREAD SERIES DESIGNATOR: NPT FIRST END
TECHNICAL CHARACTERISTICS
CONNECTION STYLEBARBED OR BEADED (HOSE) SECOND END
CONNECTION TYPEUNTHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
NOMINAL THREAD SIZE0.250 INCHES FIRST END IN
SPECIAL FEATURESACCOMIDATES ID 0.0625 POLYURETHANE OR VINYL TUBING ON BARBED END; HOLE DIAMETER IN BARBED END IS 0.0468; NONBARBED PORTION OF ADAPTER IS 0.625 LONG; 1ST END CONNECTION SYTLE IS STYLE 67B
PART NAME ASSIGNED BY CONTROLLING AGENCYSTRAIGHT FITTING PIPE THREAD TO BARB; ADPT, BR, 4NTP X .1T BARB
MATERIALCOPPER ALLOY OVERALL
THREAD SERIES DESIGNATORNPT FIRST END
SUBSTITUTES & CROSS-REFERENCES 1
102775Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MPAH-4012?
MPAH-4012 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace MPAH-4012?
There is 1 known substitute for MPAH-4012: 102775. Substitute compatibility should be verified for your specific system.
What is the NSN for MPAH-4012?
MPAH-4012 is cataloged in the U.S. Government catalog under NSN 4730-01-561-6977. This indicates validated use in U.S. government and defense supply chains.
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