Product Details | METALLIC PIPE

4710-00-988-1378 A straight, one piece metallic pipe in excess of 12 inches (304 mm) in length. It may have external or internal threads or may be unthreaded. For pipe having external threads 12 inches (304 mm) or less in length see NIPPLE,PIPE. For pipe having internal threads 12 inches (304 mm) or less in lenght see COUPLING,PIPE.

Part Alternates: WWP401, 4710-00-988-1378, 00-988-1378, 4710009881378, 009881378

Pipe, Tubing, Hose, and Fittings | Pipe, Tube and Rigid Tubing

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1962 00-988-1378

Drawings & Photos | NSN 4710-00-988-1378


Cross Reference | NSN 4710-00-988-1378

Part Number Cage Code Manufacturer
WWP401 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 4710-00-988-1378

Characteristic Specifications
NOMINAL PIPE SIZE DESIGNATION 4.000 INCHES
WALL THICKNESS DESIGNATION SERVICE WEIGHT
MEASURING METHOD AND LENGTH 56.810 INCHES MINIMUM LAYING AND 57.190 INCHES MAXIMUM LAYING
FIRST END STYLE 9 SPIGOT
FIRST END BEAD OUTSIDE DIAMETER 4.620 INCHES MINIMUM AND 4.710 INCHES MAXIMUM
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
SECOND END STYLE 17 HUB
SECOND END INSIDE DIAMETER 4.880 INCHES MINIMUM AND 5.030 INCHES MAXIMUM
SECOND END TELESCOPING LENGTH 2.940 INCHES MINIMUM AND 3.060 INCHES MAXIMUM
CONSTRUCTION SEAMLESS
MAXIMUM OPERATING PRESSURE NOT RATED
MAXIMUM OPERATING TEMP NOT RATED
NONDEFINITIVE SPEC/STD DATA SV CLASS AND SINGLE HUB PATTERN AND 4.0 SIZE
DEPARTURE FROM CITED DESIGNATOR AS MODIFIED BY LAYING LG AND BY OUTSIDE SURFACE TREATMENT AND BY INSIDE SURFACE TREATMENT
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE WWP401

Restrictions/Controls & Freight Information | NSN 4710-00-988-1378

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.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information