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MS35921-4-3 — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

MS35921-4-3: 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: UNTHREADED INTERNAL TUBE FIRST END, connection_style: PLAIN (PIPE) SECOND END, nominal_thread_size: 0.375 INCHES SECOND END IN, nominal_overall_length: 1.237 INCHES IN, thread_series_designator: NPTF SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-381-8650, 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
MS35921-4-3
NSN: 4730-01-381-8650
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
connection_typeUNTHREADED INTERNAL TUBE FIRST END
connection_stylePLAIN (PIPE) SECOND END
nominal_thread_size0.375 INCHES SECOND END IN
nominal_overall_length1.237 INCHES IN
thread_series_designatorNPTF SECOND END
specification/standard_data96906-MS35921 GOVERNMENT STANDARD
material_document_and_classificationASTMB170 GR 2 ASSN STD SINGLE MATERIAL RESPONSE OR ANSI B16.22 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
nominal_outside_diameter_tube_accommodated0.500 INCHES FIRST END IN
NSN4730-01-381-8650
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MS35921-4-3 · 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: CRIMPED (TUBE) FIRST END
•
NOMINAL OVERALL LENGTH: 1.237 INCHES IN
•
CONNECTION TYPE: UNTHREADED INTERNAL TUBE FIRST END
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTMB170 GR 2 ASSN STD SINGLE MATERIAL RESPONSE OR ANSI B16.22 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES FIRST END IN
•
NOMINAL THREAD SIZE: 0.375 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLECRIMPED (TUBE) FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND END
NOMINAL OVERALL LENGTH1.237 INCHES IN
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONASTMB170 GR 2 ASSN STD SINGLE MATERIAL RESPONSE OR ANSI B16.22 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES FIRST END IN
NOMINAL THREAD SIZE0.375 INCHES SECOND END IN
SPECIFICATION/STANDARD DATA96906-MS35921 GOVERNMENT STANDARD
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
A-A-59445Reference document
Same NSN cross-reference
Reference document — Identification reference
AA59445-4-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 MS35921-4-3?
MS35921-4-3 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace MS35921-4-3?
There are 2 known substitutes for MS35921-4-3: A-A-59445, AA59445-4-3. Substitute compatibility should be verified for your specific system.
What is the NSN for MS35921-4-3?
MS35921-4-3 is cataloged in the U.S. Government catalog under NSN 4730-01-381-8650. This indicates validated use in U.S. government and defense supply chains.
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