PartsTable
Technical Data Sheet
MS35923-28 ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The REDUCER,TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, reducer_type: CONCENTRIC, connection_type: UNTHREADED INTERNAL TUBE SECOND END, connection_style: CRIMPED (TUBE) FIRST END, nominal_overall_length: 2.950 INCHES IN, material_document_and_classification: ASTM B88 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-264-9189, 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
MS35923-28
NSN: 4730-00-264-9189
FSC: 4730
CAGE: 27881 — HYDRO FLEX INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
reducer_typeCONCENTRIC
connection_typeUNTHREADED INTERNAL TUBE SECOND END
connection_styleCRIMPED (TUBE) FIRST END
nominal_overall_length2.950 INCHES IN
material_document_and_classificationASTM B88 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
nominal_outside_diameter_tube_accommodated2.125 INCHES FIRST END IN
NSN4730-00-264-9189
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MS35923-28 · 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
REDUCER TYPE: CONCENTRIC
CONNECTION TYPE: UNTHREADED INTERNAL TUBE SECOND END
CONNECTION STYLE: CRIMPED (TUBE) FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 1.625 INCHES SECOND END IN
NOMINAL OVERALL LENGTH: 2.950 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B88 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
REDUCER TYPECONCENTRIC
CONNECTION TYPEUNTHREADED INTERNAL TUBE SECOND END
CONNECTION STYLECRIMPED (TUBE) FIRST END
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.625 INCHES SECOND END IN
CONNECTION STYLECRIMPED (TUBE) SECOND END
NOMINAL OVERALL LENGTH2.950 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B88 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED2.125 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
B3312Interchangeable
interchangeable cross-reference
interchangeable
385397-B 01-408Interchangeable
interchangeable cross-reference
interchangeable
385397-A 01-408Interchangeable
interchangeable cross-reference
interchangeable
1729Interchangeable
interchangeable cross-reference
interchangeable
R5AInterchangeable
interchangeable cross-reference
interchangeable
17X165Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS35923-28?
MS35923-28 is a REDUCER,TUBE.
What parts can replace MS35923-28?
There are 28 known substitutes for MS35923-28: B3312, 385397-B 01-408, 385397-A 01-408 and 25 more. Substitute compatibility should be verified for your specific system.
Is MS35923-28 still available?
MS35923-28 is currently cancelled.
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