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 M1183/11-37A4 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-542-5210, 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
M1183/11-37A4
NSN:4730-00-542-5210 FSC:4730 CAGE:81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part Number
M1183/11-37A4
NSN
4730-00-542-5210
COMPONENT DIAGRAM
KEY FEATURES
•
FLOW ANGLE: 90.0 DEGREES
•
OPERATING PRESSURE: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
•
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SECOND RESPONSE
•
UNION JOINT LOCATION: FIRST END
•
CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS
•
NOMINAL PIPE SIZE ACCOMMODATED: 1.500 INCHES ALL ENDS IN
•
SPECIFICATION/STANDARD DATA: 81349-MIL-F-1183J GOVERNMENT SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
FLOW ANGLE
90.0 DEGREES
OPERATING PRESSURE
400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
MEDIA FOR WHICH DESIGNED
WATER-OIL-GAS SECOND RESPONSE
UNION JOINT LOCATION
FIRST END
CONNECTION TYPE
UNTHREADED INTERNAL PIPE ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED
1.500 INCHES ALL ENDS IN
SPECIFICATION/STANDARD DATA
81349-MIL-F-1183J GOVERNMENT SPECIFICATION
END ITEM IDENTIFICATION
23N SHIP, OHIO CLASS SSN (TRIDENT)
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-C-390 FED SPEC 1ST MATERIAL RESPONSE OR ASTM-B61 ASSN STD 2ND MATERIAL RESPONSE OR ASTM-B62 ASSN STD 3RD MATERIAL RESPONSE OVERALL
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FREQUENTLY ASKED QUESTIONS
What is M1183/11-37A4?
M1183/11-37A4 is a M1183/11-37A4.
What parts can replace M1183/11-37A4?
There are 23 known substitutes for M1183/11-37A4: MIL-DTL-1183/11, M1183/11-43A34, 150-410GPC346 and 20 more. Substitute compatibility should be verified for your specific system.
Is M1183/11-37A4 still available?
M1183/11-37A4 is currently cancelled.
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