PartsTable
Technical Data Sheet
MS14311 ✓ 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 TEE,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, style_designator: CROSS, end_item_identification: 5419016974135, media_for_which_designed: WATER SINGLE RESPONSE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-263-5252, 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
MS14311
NSN: 4730-00-263-5252
FSC: 4730
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCOPPER ALLOY BODY
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
style_designatorCROSS
end_item_identification5419016974135
media_for_which_designedWATER SINGLE RESPONSE
thread_series_designatorNPT ALL ENDS
nominal_pipe_size_accommodated0.250 INCHES ALL ENDS IN
material_document_and_classificationASTM B584 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE BODY
NSN4730-00-263-5252
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MS14311 · 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
THREAD SERIES DESIGNATOR: NPT ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-390,TY 3 FED SPEC SINGLE MATERIAL RESPONSE AND ASTM B61,B62,B145 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPECIFICATION/STANDARD DATA: 96906-MS14311 GOVERNMENT STANDARD AND 81348-WW-P-460 GOVERNMENT SPECIFICATION
NOMINAL THREAD SIZE: 0.750 INCHES ALL ENDS IN
MATERIAL: COPPER ALLOY OVERALL
MAXIMUM OPERATING TEMP: 207.7 CELSIUS SECOND RESPONSE DEGC
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORNPT ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,TY 3 FED SPEC SINGLE MATERIAL RESPONSE AND ASTM B61,B62,B145 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPECIFICATION/STANDARD DATA96906-MS14311 GOVERNMENT STANDARD AND 81348-WW-P-460 GOVERNMENT SPECIFICATION
NOMINAL THREAD SIZE0.750 INCHES ALL ENDS IN
MATERIALCOPPER ALLOY OVERALL
SPECIAL FEATURESTYPE MATERIAL CAN BE COMPROMISED,ALL THREAD DIRECTIONS R-H
MAXIMUM OPERATING TEMP207.7 CELSIUS SECOND RESPONSE DEGC
MAXIMUM OPERATING TEMP288.0 CELSIUS FIRST RESPONSE DEGC
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
NONDEFINITIVE SPEC/STD DATAA CLASS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
MS14311Interchangeable
interchangeable cross-reference
interchangeable
WW-P-460Interchangeable
interchangeable cross-reference
interchangeable
MS14311-7Interchangeable
interchangeable cross-reference
interchangeable
44393Interchangeable
interchangeable cross-reference
interchangeable
MS14311-1R-PWInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS14311?
MS14311 is a TEE,PIPE.
What parts can replace MS14311?
There are 5 known substitutes for MS14311: MS14311, WW-P-460, MS14311-7 and 2 more. Substitute compatibility should be verified for your specific system.
Is MS14311 still available?
MS14311 is currently cancelled.
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