Model: 634985

Valve Spring Retainer Lock

Properties:

Casehardening Indicator
Not casehardened
Overall Height
0.370 inches
Thread Provision
Unthreaded
Largest Inside Diameter
0.400 inches
Largest Outside Diameter
0.545 inches
Minimum Inside Diameter
0.344 inches
First Ridge Radius
0.170 inches
Second Ridge Radius
0.170 inches
Distance Between First And Second Ridge Centers
0.105 inches
Distance From Bottom To First Ridge Center
0.187 inches
First Ridge Width
0.055 inches
Outside Included Angle In Deg
20.0
Material
Steel
Material
Steel
Style Designator
Inverted tapered bore
NSN
2805-00-962-8431
Part Number
634985
Description
Lock,valve Spring Retainer
CAGE

A metal item designed for the purpose of securing an engine or compressor valve and positioning the valve spring or valve spring retainer. Excludes cotter pins, straight pins, keys and washers.

Part 634985 NSN 2805-00-962-8431

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:
CRITL:
X

Packaging & Shipping

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