240013

Valve Spring Retainer Lock

NSN 2805-00-428-3544

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
5 EA
NIIN:
004283544

Detail Specifications

Casehardening Indicator:
Not casehardened
Overall Height:
Between 0.372 inches and 0.379 inches
Metallic Hardness Rating:
Not rated
Thread Provision:
Unthreaded
Largest Inside Diameter:
Between 0.308 inches and 0.312 inches
Largest Outside Diameter:
Between 0.468 inches and 0.472 inches
First Groove Width:
Between 0.020 inches and 0.025 inches
Second Groove Width:
0.020 mils and 0.025 centimeters
Second Groove Width:
Between 0.020 inches and 0.025 inches
Minimum Inside Diameter:
0.284 inches
Distance Between First And Second Ridge Centers:
Between 0.106 inches and 0.115 inches
Distance Between First And Second Groove Centers:
Between 0.106 inches and 0.115 inches
Distance From Bottom To First Ridge Center:
Between 0.1280 inches and 0.1365 inches
Distance From Bottom To First Groove Center:
Between 0.128 inches and 0.136 inches
Outside Included Angle In Deg:
14.250
Material:
Steel
Material:
Steel
Style Designator:
Straight bore w/two grooves-lower outside radius
Fsc Application Data:
Valves group, gasoline engine, nonaircraft
NSN:
2805-00-428-3544
Item Name:
Lock,piston
Cage Code:
52845

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
503-4-10322-000
Cage Code:
K2523
RNCC:
5
RNVC:
2
RNAAC:
ZK
Status:
A
MSDS:
SADC:
Part Number:
230013
Cage Code:
U0112
RNCC:
5
RNVC:
2
RNAAC:
ZK
Status:
A
MSDS:
SADC:
Part Number:
CFN70235
Cage Code:
82254
RNCC:
5
RNVC:
9
RNAAC:
CT
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15883
FIIG:
T267-H
Concept No.:
App. Key:
HA
Cond. Code:
2
Status:
A

Part Materials

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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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Piston Lock"

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.

MOE Major Organizational Entities

Entity
DSOR
User:
UNITED KINGDOM United Kingdom
DSOR:
User:
GREECE Greece
DSOR:
User:
TURKEY Turkey
DSOR:
Import / Export
  • Schedule B: 8481909090
  • SITC: 74790
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Classification: Parts of taps, cocks, valves and similar appliances, nesoi


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