Model: 1S-5413

Valve Seat

Properties:

Thread Class
2a single threaded portion
Flange Diameter
1.875 inches
Body Outside Diameter
1.625 inches
Body Inside Diameter
1.062 inches
Flange Seat To Disk End Height
0.250 inches
Under Flange Height
0.375 inches
Thread Size
1.625 inches single threaded portion
Seating Surface Shape
Flat
Material
Nickel alloy r-405 or nickel alloy 400
Material Specification
Qq-n-281/b federal specification single material response or qq-n-281/a federal specification single material response
Style Designator
Plain flanged
Thread Series Designator
Unef single threaded portion
NSN
4810-01-274-8421
Part Number
1S-5413
Description
Seat,valve
CAGE
52406

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

Part 1S-5413 NSN 4810-01-274-8421

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22113
FIIG:
A15500
Concept No.:
App. Key:
A
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.4000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
095190
UFC:
49790
LTL:
70.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8481909090
  • SITC: 74790
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Parts of taps, cocks, valves and similar appliances, nesoi

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