Model: R-1123

Valve Stem Guide

Special Features:

Recessed shoulder 0.250 in.Wide, 1.970 in.Dia, 4.971 in.From bore counter sink end

Properties:

Countersink Angle In Deg
45.0
Overall Length
9.016 inches
Outside Diameter
2.125 inches
Bore Diameter
1.1170 inches
Major Diameter Length
3.795 inches
Countersink Diameter
1.267 inches
Countersink Length
0.075 inches
Bore Countersink
Included
Countersink Location
Bb end
Bore Counterbore
Not included
Bb End Shank Diameter
1.866 inches
Bb End Chamfer Length
0.100 inches
Bb End Chamfer Angle In Deg
45.0
Aa End Chamfer Length
0.125 inches
Aa End Chamfer Angle In Deg
45.0
Material
Steel
Material
Steel
Style Designator
Plain, shouldered
NSN
2815-00-423-4563
Part Number
R-1123
Description
Guide,valve Stem
CAGE
14541

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 R-1123 NSN 2815-00-423-4563

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:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.7000lbs
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: 8409998000
  • SITC: 71392
  • End Use: Industrial engines
  • NAICS: 333618
  • USDA: 1

Freight Class: Parts for compression-ignition internal combustion piston engines (diesel), nesoi

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