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PartsTable / COMPONENT / A314491-7
A314491-7 ✓ 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 ELBOW,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, flow_angle: 90.0 DEGREES, leg_length: 1.750 INCHES NOMINAL ALL ENDS IN, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: SOCKET (PIPE) ALL ENDS, special_features: CHROMIUM MOLYBDENUM STEEL ASTM 182,GRADE F11. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-249-3980, 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
A314491-7
NSN: 4730-00-249-3980
FSC: 4730
CAGE: 80020 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL (USA)
SPECIFICATIONS
materialSTEEL OVERALL
flow_angle90.0 DEGREES
leg_length1.750 INCHES NOMINAL ALL ENDS IN
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
connection_styleSOCKET (PIPE) ALL ENDS
special_featuresCHROMIUM MOLYBDENUM STEEL ASTM 182,GRADE F11
operating_pressure750.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
maximum_operating_temp454.0 FAHRENHEIT FIRST RESPONSE DEGF
media_for_which_designedSTEAM FIRST RESPONSE
specification/standard_data80204-ANSI B16.11 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
nominal_pipe_size_accommodated1.500 INCHES ALL ENDS IN
material_document_and_classificationMIL-S-872,CL A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4730-00-249-3980
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: A314491-7 · 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
•
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SECOND RESPONSE
•
MATERIAL: STEEL OVERALL
•
OPERATING PRESSURE: 750.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-872,CL A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNED: SCHEDULE 40 ALL ENDS
•
MAXIMUM OPERATING TEMP: 218.0 FAHRENHEIT SECOND RESPONSE DEGF
TECHNICAL CHARACTERISTICS (FLIS)
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
MATERIALSTEEL OVERALL
MEDIA FOR WHICH DESIGNEDSTEAM FIRST RESPONSE
OPERATING PRESSURE750.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-872,CL A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SPECIAL FEATURESCHROMIUM MOLYBDENUM STEEL ASTM 182,GRADE F11
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNEDSCHEDULE 40 ALL ENDS
MAXIMUM OPERATING TEMP218.0 FAHRENHEIT SECOND RESPONSE DEGF
MAXIMUM OPERATING TEMP454.0 FAHRENHEIT FIRST RESPONSE DEGF
CONNECTION STYLESOCKET (PIPE) ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
B16-11-1952TABLE1SCHEDULE40Interchangeable
interchangeable cross-reference
interchangeable
5000S4823-64496Interchangeable
interchangeable cross-reference
interchangeable
AMSE B16.11Interchangeable
interchangeable cross-reference
interchangeable
A314491-6Interchangeable
interchangeable cross-reference
interchangeable
ASME B16.11Interchangeable
interchangeable cross-reference
interchangeable
5000S4823-64496REV3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A314491-7?
A314491-7 is a ELBOW,PIPE.
What parts can replace A314491-7?
There are 11 known substitutes for A314491-7: B16-11-1952TABLE1SCHEDULE40, 5000S4823-64496, AMSE B16.11 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A314491-7?
A314491-7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-249-3980. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026