Model: 278370R1

Valve Stem Guide

Properties:

Overall Length
2.850 inches
Outside Diameter
Between 0.603 inches and 0.608 inches
Bore Diameter
Between 0.3740 inches and 0.3755 inches
Major Diameter Length
2.040 inches
Bore Countersink
Not included
Bore Counterbore
Not included
Bb End Shank Diameter
0.626 inches
Bb End Chamfer Length
0.060 inches
Bb End Chamfer Angle In Deg
15.0
Aa End Chamfer Length
0.030 inches
Aa End Chamfer Angle In Deg
30.0
Shoulder First Fillet Radius
0.200 inches
Material
Iron
Material
Iron
Style Designator
Plain, shouldered
NSN
2805-00-999-8996
Part Number
278370R1
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 278370R1 NSN 2805-00-999-8996

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
594
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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