Model: 3B1143

Valve Spring Retainer Lock

Special Features:

Simula to style 25 except tapered bore 2.500 per ft to countersink; splint in three sections 120 deg

Properties:

Casehardening Indicator
Casehardened
Overall Height
Between 0.545 inches and 0.547 inches
Thread Provision
Unthreaded
Largest Inside Diameter
0.375 inches
Largest Outside Diameter
Between 0.654 inches and 0.656 inches
Minimum Inside Diameter
0.493 inches
Largest Top Countersink Diameter
0.469 inches
Top Countersink Included Angle In Deg
30.0
Inside Included Angle In Deg
105.0
Material
Steel
Material
Steel
Style Designator
Straight countersink bore-straight sides
NSN
2815-00-365-2275
Part Number
3B1143
Description
Lock,valve Spring Retainer
CAGE
11083

Part 3B1143 NSN 2815-00-365-2275

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:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.2000lbs
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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