R252

Valve Spring Retainer Lock

NSN 2815-00-371-7247

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
003717247

Technical Specifications of NSN

Casehardening Indicator:
Not casehardened
Overall Height:
Between 0.495 inches and 0.505 inches
Thread Provision:
Unthreaded
Largest Inside Diameter:
Between 0.493 inches and 0.497 inches
Largest Outside Diameter:
Between 0.713 inches and 0.717 inches
First Groove Width:
Between 0.020 inches and 0.040 inches
Second Groove Width:
Between 0.020 inches and 0.040 inches
Minimum Inside Diameter:
0.431 inches
Distance Between First And Second Groove Centers:
Between 0.143 inches and 0.167 inches
Distance From Bottom To First Groove Center:
Between 0.167 inches and 0.178 inches
Outside Included Angle In Deg:
13.7
Material:
Steel
Material:
Steel
Style Designator:
Straight bore w/two grooves-lower outside radius
Fsc Application Data:
Cylinder head and valves group, diesel engine
NSN:
2815-00-371-7247
Item Name:
Keeper,valve,intake-exhaust
Cage Code:
59875

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
U152
Cage Code:
77535
RNCC:
5
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
VR166
Cage Code:
92947
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
250565R1
Cage Code:
31007
RNCC:
5
RNVC:
9
RNAAC:
AX
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

  We Guarantee with Every Order

  •   100% Genuine Manufacturers Parts
  •   Every Product thoroughly Inspected
  •   Sales Record Retention of 7 years
  •   Fast Delivery
  •   HAZMAT Certified
  •   Global Shipping

Pricing & Availability

Submit this form for current pricing and availability quote on part number r252 and/or cross reference parts.
Part / NSN:
Qty:
Your Email:
Phone:
Ref. / PO #:
Company:

We do not share or sell your information to anyone.
Privacy | Terms

Definition Definition of approved item name (AIN): "Intake-exhaust Valve Keeper"

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:
SPAIN Spain
DSOR:
User:
TURKEY Turkey
DSOR:

Best-Selling Products A collection of our most popular products