Model: 5-2970-2-1/2IN 21

Valve Seat

Special Features:

2.500 in. Gate valve; 300.0 psi

Properties:

Thread Class
2a single threaded portion
Thread Length
0.410 inches single threaded portion
Flange Diameter
3.365 inches
Body Inside Diameter
2.453 inches
Flange Seat To Disk End Height
0.235 inches
Under Flange Height
0.567 inches
Thready Qty Per Inch (tpi)
12 single threaded portion
Hardness Rating
Not rated
Thread Size
3.000 inches single threaded portion
Seating Surface Shape
Flat
Material
Steel
Style Designator
Threaded flanged
Thread Series Designator
Un single threaded portion
NSN
4820-01-216-4094
Part Number
5-2970-2-1/2IN 21
Description
Seat,valve
CAGE

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 5-2970-2-1/2IN 21 NSN 4820-01-216-4094

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:
0.5000lbs
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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