Product Details | PIPE REDUCER

4730-01-474-2491 A straight pipe fitting having a different size connection on each end. It is designed to join two pipes of different sizes or two pipe fittings of different sizes. Excludes BUSHING (as modified).

Part Alternates: M1183/8-55N, M1183855N, MIL-F-1183/8, MILF11838, 5057449, 5057-449, 4730-01-474-2491, 01-474-2491, 4730014742491, 014742491

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 28 APR 2000 01-474-2491

Cross Reference | NSN 4730-01-474-2491

Part Number Cage Code Manufacturer
5057-449 72423 FLAGG STANLEY G & CO INC DBA FLAGG BRASS
M1183/8-55N 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-F-1183/8 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 4730-01-474-2491

Characteristic Specifications
MATERIAL COPPER ALLOY 903 OR COPPER ALLOY 922 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-390 FED SPEC 1ST MATERIAL RESPONSE OR QQ-C-390 FED SPEC 2ND MATERIAL RESPONSE OR ASTM B61 ASSN STD 2ND MATERIAL RESPONSE OVERALL
CONNECTION TYPE UNTHREADED INTERNAL PIPE 1ST END UNTHREADED EXTERNAL PIPE 2ND END
CONNECTION STYLE B30B SOCKET 1ST END B100B PLAIN 2ND END
NOMINAL PIPE SIZE ACCOMMODATED 2.000 INCHES 1ST END 2.500 INCHES 2ND END
NOMINAL OVERALL LENGTH 1.938 INCHES
REDUCER TYPE CONCENTRIC
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-F-1183/8
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M1183/8-55N

Restrictions/Controls & Freight Information | NSN 4730-01-474-2491

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information