Model: B7299-001-156

Valve Seat
Description:

2a first threaded portion thread class, 0.320 inches second threaded portion thread length, 0.755 inches overall height, 0.500 inches body inside diameter.

Special Features:

Special cleaned for liquid oxygen service

Properties:

Thread Class
2a first threaded portion
Thread Class
2a second threaded portion
Thread Length
0.320 inches second threaded portion
Thread Length
0.212 inches first threaded portion
Overall Height
0.755 inches
Body Inside Diameter
0.500 inches
Thread Size
0.688 inches first threaded portion
Thread Size
0.875 inches second threaded portion
Seating Surface Shape
Flat
Criticality Code Justification
Feat
Material
Stainless steel
Style Designator
Double flanged
Thread Series Designator
Unef first threaded portion
Thread Series Designator
Unef second threaded portion
NSN
4820-00-018-5370
Part Number
B7299-001-156
Description
Seat,valve
CAGE
01343

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 B7299-001-156 NSN 4820-00-018-5370

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:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
A
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
050855
UFC:
29290
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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