Model: 515-4695738 ITEM 1

Valve Seat

Special Features:

Flange surface has 12 0.546 in. Diameter holes equally spaced on 17.500 in. Bolt circle; holes counterbored 0.800 in. Diameter and 1.987 in. Depth

Properties:

Flange Diameter
18.630 inches
Body Outside Diameter
Between 15.240 inches and 15.245 inches
Body Inside Diameter
12.830 inches
Flange Seat To Disk End Height
2.498 inches
Under Flange Height
0.252 inches
Seat Angle In Deg
10.000
Seating Surface Shape
Angular
Material
Nickel alloy
Material Specification
Qq-n-281 class a federal specification single material response
Style Designator
Plain flanged
NSN
4820-01-087-7102
Part Number
515-4695738 ITEM 1
Description
Seat,valve
CAGE
80064

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 515-4695738 ITEM 1 NSN 4820-01-087-7102

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
105.0000lbs
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:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
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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