Model: 4-2541

Valve Stem Guide

Special Features:

Shank undercut at face of largest dia, 1/16 in. Lg, 1/2 in. Dia

Properties:

Overall Length
2.625 inches
Outside Diameter
0.750 inches
Bore Diameter
Between 0.3230 inches and 0.3260 inches
Major Diameter Length
0.094 inches
Bore Countersink
Not included
Bore Counterbore
Not included
Bb End Shank Diameter
Between 0.532 inches and 0.533 inches
Bb End Chamfer Length
0.063 inches
Bb End Chamfer Angle In Deg
75.0
Aa End Chamfer Length
0.031 inches
Aa End Chamfer Angle In Deg
45.0
Material
Copper alloy, sae 63, fscm 81343
Material
Copper alloy, sae 63, fscm 81343
Style Designator
Plain flanged
Fsc Application Data
Engine, gasoline, non-aircraft
NSN
2805-00-737-8860
Part Number
4-2541
Description
Guide,valve Stem
CAGE
7X677

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 4-2541 NSN 2805-00-737-8860

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:
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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