Quote for 51SIZE4 Tube Turns Technologies Inc Part with NSN 4730-00-427-8491

Part Number:  51SIZE4
Manufacturer:  tube turns technologies inc
NIIN:  4278491
Item Name :  flange pipe
CAGE Code:  78824
INC Code:  03798
Country:  USA
NCB Code:  00
FSG:  47 Pipe Tubing Hose and Fittings
Last Updated:  03-15-2026

Are you looking quote for part 51SIZE4? The Tube Turns Technologies Inc-manufactured component (CAGE Code: 78824) is documented under NSN 4730-00-427-8491 as Flange Pipe. For the fastest quote, please complete our RFQ form with details about 51SIZE4. We guarantee a response within 15 minutes.

ASAP Components provides the verified 51SIZE4, classified under INC 03798, FSG 47 Pipe Tubing Hose and Fittings, FSC 4730 Hose Pipe Tube Lubrication and Railing Fittings, NIIN 00-427-8491, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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Characteristics Data of NSN 4730-00-427-8491, 4730004278491

MRCCriteriaCharacteristic
ABKGBOLT CIRCLE DIAMETER7.875 INCHES NOMINAL
ABKKFLANGE DIAMETER10.000 INCHES NOMINAL
ABNMTHICKNESS1.187 INCHES NOMINAL
ACSUNOMINAL PIPE SIZE FOR WHICH DESIGNED4.000 INCHES
AECSBOLT HOLE QUANTITY8
AHNXBOLT HOLE DIAMETER0.875 INCHES NOMINAL
AJEDRAISED FACE HEIGHT0.062 INCHES NOMINAL
AJEERAISED FACE DIAMETER6.187 INCHES NOMINAL
AJEGNECK HEIGHT0.625 INCHES NOMINAL
AJEMFLANGE SECTION STYLERAISED FACE, RAISED NECK
AKWEFACE SEATING SURFACE CONDITIONSERRATED
MATTMATERIALSTEEL
STYLSTYLE DESIGNATORROUND, ONE BOLT HOLE CIRCLE

Schedule B & Trade

End Use : 12110 Iron and steel products, other
Schedule B : 7307912000 (NAICS 332919) Flanges of iron or nonalloy steel
SITC : 67959 Iron and steel tube and pipe fittings, n.E.S.

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC U - Precious metal content is unknown

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