Model: 74376497

Valve Spring Retainer Lock

Special Features:

Weapon system essential

Properties:

Casehardening Indicator
Not casehardened
Overall Height
Between 0.372 inches and 0.382 inches
Thread Provision
Unthreaded
Largest Inside Diameter
Between 0.370 inches and 0.374 inches
Largest Outside Diameter
0.530 mils and 0.534 centimeters
Largest Outside Diameter
Between 0.530 inches and 0.534 inches
First Groove Width
0.020 mils and 0.024 centimeters
First Groove Width
Between 0.020 inches and 0.024 inches
Second Groove Width
Between 0.020 inches and 0.024 inches
Minimum Inside Diameter
0.358 inches
Distance Between First And Second Groove Centers
Between 0.086 inches and 0.090 inches
Distance From Bottom To First Groove Center
Between 0.135 inches and 0.141 inches
Outside Included Angle In Deg
14.25
Criticality Code Justification
Feat
Material
Steel, sae 1010, fscm 81343
Material
Steel, sae 1010, fscm 81343
Style Designator
Straight bore w/two grooves-lower outside radius
Fsc Application Data
Engine, diesel
NSN
2815-00-073-8147
Part Number
74376497
Description
Lock,valve Spring Retainer
CAGE

Part 74376497 NSN 2815-00-073-8147

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15883
FIIG:
T267-H
Concept No.:
App. Key:
HA
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:
TG
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:
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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