Model: 20-03074

Valve Seat Nut

Properties:

Part Name Assigned By Controlling Agency

Navy special project

General Description

7phosphate bronze; 3000 or 5000 ps; one end externally thd 1.125-16, un, 2a, rh, 0.375 in.Thd lg; 0.933 in.Body dia; 0.185 in.W.By 0.085 in.Deep circular groove, 0.095 in.From body end; 0.125 in.W drive slot on thd end; 0.500 in.Bore dia; 1.217 in.O/a h

NSN

5310-01-057-7301

Part Number

20-03074

Description

Nut,seat,valve

CAGE

03670

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

050855

UFC:

29290

LTL:

RATING VARIABLE

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7415390000
SITC: 69433
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Other threaded fasteners nesoi of copper