Model: S749I221

Valve Stem Guide

Properties:

Overall Length
4.125 inches
Outside Diameter
Between 0.876 inches and 0.877 inches
Bore Diameter
Between 0.4985 inches and 0.4995 inches
Major Diameter Length
2.719 inches
Bore Countersink
Not included
Countersink Location
Bb end
Bore Counterbore
Not included
Bb End Shank Diameter
0.744 inches
Bb End Chamfer Length
0.094 inches
Bb End Chamfer Angle In Deg
60.0
Aa End Chamfer Length
0.062 inches
Aa End Chamfer Angle In Deg
45.0
Shoulder First Fillet Radius
0.125 inches
Material
Steel
Material
Steel
Style Designator
Plain, shouldered
Fsc Application Data
Engine gasoline, non-aircraft
NSN
2805-00-395-7763
Part Number
S749I221
Description
Guide,valve Stem
CAGE

A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.

Part S749I221 NSN 2805-00-395-7763

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
32562
FIIG:
T267-E
Concept No.:
App. Key:
EA
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:
SU
CRITL:
X

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:
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:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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